{"title":"20-40 litre hiking backpacks","description":"\u003c!-- skisises:activity-copy --\u003e\u003cp\u003eIn this selection you will find 20-40 litre trekking backpacks from the Ski Sises Trekking collection, with women's models for outings in all seasons. On the page you can compare Millet, Deuter and Ferrino models such as Ubic 25, Ubic 30W, Seneca Lt 22L, AC Lite 22 SL, AC Lite 30 and Finisterre 40; the products in the selection have a declared capacity between 20 and 40 litres.\u003c\/p\u003e\u003ch2\u003eModels included in the selection\u003c\/h2\u003e\u003cp\u003eTo find your way around the page, you can start from the models already included in the selection. On the page you will find Millet Ubic 30, Millet Ubic 25, Millet Ubic 30W, Millet Seneca Lt 22L, Millet Prolighter 3010, Millet Peuterey 3510, Deuter AC Lite 22 SL, Deuter Speed Lite 21, Deuter AC Lite 30 and Ferrino Finisterre 40. All products in the selection have a declared capacity between 20 and 40 litres.\u003c\/p\u003e\u003ch2\u003eBrands and lines to compare\u003c\/h2\u003e\u003cp\u003eThe selection brings together the brands Millet, Deuter and Ferrino. For Millet there are Ubic 30, Ubic 25, Ubic 30W, Seneca Lt 22L, Prolighter 3010 and Peuterey 3510; for Deuter AC Lite 22 SL, Speed Lite 21 and AC Lite 30; for Ferrino Finisterre 40. This lets you compare several models of the same brand on the same page alongside offerings from different brands.\u003c\/p\u003e\u003ch2\u003eRecurring materials and useful data in the product sheet\u003c\/h2\u003e\u003cp\u003eIn the product sheets you can check recurring materials such as polyester, nylon and polyamide, together with declared capacity, brand and model, to narrow down your choice between 20 and 40 litres. All products on this page are indicated for all seasons and the selection is dedicated to women's models.\u003c\/p\u003e\u003cp\u003eThe rest of the gear is in the \u003ca href=\"\/en\/collections\/trekking\"\u003eTrekking and hiking collection\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"12347","title":"Ubic 30 Backpack Black ","description":"The Millet Ubic 30 Backpack, in Black, is a reliable companion for trekking and outdoor enthusiasts. Made from recycled polyamide with a DWR (durable water repellent) finish, this backpack is water-repellent and highly resistant to tears and abrasions, ensuring durability and protection in all conditions. The fabric's honeycomb structure increases strength without adding weight. The Ubic 30 Backpack's design features a new stretch mesh pocket on the front, perfect for quickly stashing a jacket or other accessories. With a 30-liter volume, dimensions of 62 x 27 x 22 cm and a weight of 1265 g, it offers ample space for everything you need while maintaining a compact and manageable profile.\n\nIdeal for hikers and adventurers looking for a versatile and durable backpack, the Millet Ubic 30 Backpack is the perfect choice for combining functionality and comfort. This backpack is not only practical for hiking, but also represents an investment in style and environmental sustainability.","brand":"Millet","offers":[{"title":"T.U.","offer_id":47057121706309,"sku":"MILLMIS22670247-T.U.","price":152.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/products\/millet-or-zaino-ubic-30-black-fabbrica-ski-sises-1-43298034286917.jpg?v=1696763362"},{"product_id":"18813","title":"Women's Prolighter 30+10 Backpack Saphire","description":"Designed to optimise the comfort of women mountaineers during the most ambitious climbs, this backpack has an ergonomic design adapted to their morphology, with shoulder straps that leave the chest free and a specific back length. Light and compact, so as to limit bulk on the routes, it is reinforced on the inside to ensure exceptional durability despite the weight of the equipment and rubbing against the rock. This backpack for mountaineering and ski mountaineering is equipped with a special handle for hoisting it to the top of routes, and can also carry a rope, ice axes and skis. The top lid, which extends the volume by 10 litres, can be removed to save weight.\nLift handle\nAdjustable chest strap\nRemovable ergonomic lumbar strap\nErgonomic shoulder straps lady\nRetractor straps above shoulder straps\nLoad straps on belt\nEquipment carrier\nSide ski carrier\nRope holder\nFPP™ cup holder\nRemovable flap opening with 2 buckles\n10 litre extension\n1 zipped pocket with flap\n1 zipped pocket with flap\nHydration system divider\nDimensions\nVolume: 30+10 litres\nBackrest height: 40 cm\nHeight 64.0 cm x Width 30.0 cm x Depth 23.0 cm\nWeight 1000g","brand":"Millet","offers":[{"title":"T.U.","offer_id":48519145783621,"sku":"MILLMIS22737317-T.U.","price":170.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/88796.jpg?v=1713510758"},{"product_id":"24580","title":"Women's AC Lite 22 SL Backpack Lagoon Atlantic","description":"​The Deuter AC Lite 22 SL backpack was designed specifically for hikers, offering an ideal balance between lightness and functionality. With a capacity of 22 litres, it is perfect for day trips, allowing you to carry all your essentials without weighing you down. The SL (Short Length) design ensures an optimal fit for women, adapting to specific female anatomical needs. ​\n\nOne of the distinctive features of this backpack is the Aircomfort back system, which guarantees excellent ventilation thanks to the breathable mesh that creates a space between the backpack and the back, allowing moist air to evaporate freely. This system not only increases comfort during use, but also reduces sweating by up to 15% compared to traditional systems. ​\n\nMade from recycled materials and PFAS-free, the AC Lite 22 SL reflects Deuter's commitment to sustainability. Additional features include a side smartphone pocket, elastic side pockets, a hydration system compartment for up to 2 liters and a removable rain cover. Ergonomic padded lumbar fins and an adjustable sternum belt ensure balanced weight distribution and a secure fit, making this backpack the ideal companion for your outdoor adventures.","brand":"Deuter","offers":[{"title":"T.U.","offer_id":54416440820037,"sku":"DEUTD34207241391-T.U.","price":115.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/98565.jpg?v=1742724693"},{"product_id":"24678","title":"Ubic 30 Backpack Black ","description":"Millet Ubic 30 Backpack made of Polyester. Main Color: Black, Pattern: Solid Color, Season: All Seasons","brand":"Millet","offers":[{"title":"T.U.","offer_id":54535710671173,"sku":"MILLMIS24189321-T.U.","price":180.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/99123.jpg?v=1744285768"},{"product_id":"24679","title":"Ubic 30 Backpack Dark Blue","description":"​The versatile 30 liter backpack is ideal for one or two day excursions, offering a practical and sustainable solution for mountain enthusiasts. Made from 100% recycled fabrics, it features a new stretch mesh pocket on the front, perfect for quickly storing a jacket or other essentials. The PFC-free DWR water-repellent treatment provides protection against moisture, keeping your gear dry even in adverse weather conditions.​\n\nThis backpack is equipped with numerous functional features, including ergonomic and adjustable straps, an adjustable sternum strap and load adjustment straps for optimal comfort while carrying. The Variloop system allows you to attach additional equipment such as trekking poles or ice axes, while the zippered access at the base of the backpack makes it easier to organize the contents. Furthermore, it has a dedicated compartment for the hydration system, a zip pocket on the elastic waistband and an integrated rain cover to better deal with weather variations.​\n\nWith dimensions of 62cm high, 27cm wide and 22cm deep, and a weight of 1,265kg, this backpack offers a perfect balance between capacity and lightness. Multiple pockets, including a front zippered pocket and side mesh pockets, help you organize your gear effectively. The modern design and attention to detail make this backpack a reliable companion for your mountain adventures, ensuring uncompromising comfort and functionality.","brand":"Millet","offers":[{"title":"T.U.","offer_id":54535711916357,"sku":"MILLMIS24189324-T.U.","price":180.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/99121.jpg?v=1744285782"},{"product_id":"24681","title":"Ubic 25 Backpack Black\/Dark Blue","description":"​The compact and multifunctional 25 liter backpack is ideal for daily excursions, offering lightness and practicality to better organize all the necessary equipment. ​\n\nMade from recycled polyester, this backpack demonstrates a commitment to eco-responsibility. The ergonomic design includes adjustable shoulder straps, a chest strap and a waist belt, ensuring comfort and stability during outdoor activities. The side compression straps allow you to adapt the volume of the backpack to the load carried, while the foam back panel ensures optimal ventilation. ​\n\nAs for functionality, the backpack features side mesh pockets for water bottles, an internal pocket with key ring for valuables and an integrated rain cover to protect contents in bad weather. Plus, it's compatible with hydration systems, making it a reliable companion for your mountain adventures.","brand":"Millet","offers":[{"title":"T.U.","offer_id":54535712604485,"sku":"MILLMIS24229327-T.U.","price":150.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/99112.jpg?v=1744285810"},{"product_id":"24683","title":"Peuterey 3510 Backpack Dark Blue","description":"​The Peuterey 35+10 is a robust and versatile mountaineering backpack, ideal for multi-day excursions in the mountains, both in summer and winter. Made from recycled polyester, it offers a capacity of 35 litres, expandable up to 45 liters thanks to the volume extension system, allowing you to carry everything you need for your alpine adventures. ​\n\nThis backpack is designed to tackle a wide range of mountaineering activities, from climbing to ski touring. It has a carrying system for the rope, fixed under the hood and held by the side compression straps, and direct access to the main compartment facilitated by a side vertical zip. ​\n\nAmong its technical features, the backpack includes an ice ax holder, quick access pocket and ski holder, making it suitable for different mountain needs. The ergonomic design and adjustable straps ensure optimal comfort during long excursions, while the resistant material guarantees long-lasting durability.","brand":"Millet","offers":[{"title":"T.U.","offer_id":54535714111813,"sku":"MILLMIS24270395-T.U.","price":220.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/99098.jpg?v=1744285838"},{"product_id":"24689","title":"Ubic 25 Backpack Black","description":"​The Millet Ubic 25 is a versatile and lightweight hiking backpack, ideal for outdoor activities such as trekking, ski mountaineering and snowshoeing. With a capacity of 25 litres, it offers enough space for the essentials during your daily mountain adventures. Made from recycled polyester, it contributes to environmental sustainability without compromising durability.​\n\nEquipped with the Variloop™ system, the backpack allows you to easily transport alpine or bivouac equipment, such as skis, ice axes, snowshoes, poles, tent or mattress. The numerous pockets, including one on the front with zip, two on the side in mesh and one on the hood, offer practical solutions for organizing and quickly accessing your personal effects. Furthermore, it is compatible with hydration systems, ensuring convenient access to water during activity.​\n\nComfort is ensured by ergonomic shoulder straps, an adjustable hip belt and side compression straps that stabilize the load. The PFC-free durable water repellent (DWR) treatment protects the pack's contents from the elements, while the integrated rain cover offers additional protection in adverse weather conditions. With its functional design and attention to the environment, this backpack represents an excellent choice for mountain enthusiasts looking for quality and sustainability.","brand":"Millet","offers":[{"title":"T.U.","offer_id":54535717028165,"sku":"MILLMIS24229321-T.U.","price":150.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/99062.jpg?v=1744285973"},{"product_id":"24690","title":"Ubic 25 Backpack Black\/Dark Red","description":"​The Millet Ubic 25 is a versatile and lightweight hiking backpack, ideal for outdoor activities such as trekking, ski mountaineering and snowshoeing. With a capacity of 25 litres, it offers enough space for the essentials during your daily mountain adventures. Made from recycled polyester, it contributes to environmental sustainability without compromising durability.​\n\nEquipped with the Variloop™ system, the backpack allows you to easily transport alpine or bivouac equipment, such as skis, ice axes, snowshoes, poles, tent or mattress. The numerous pockets, including one on the front with zip, two on the side in mesh and one on the hood, offer practical solutions for organizing and quickly accessing your personal effects. Furthermore, it is compatible with hydration systems, ensuring convenient access to water during activity.​\n\nComfort is ensured by ergonomic shoulder straps, an adjustable hip belt and side compression straps that stabilize the load. The PFC-free durable water repellent (DWR) treatment protects the pack's contents from the elements, while the integrated rain cover offers additional protection in adverse weather conditions. With its functional design and attention to the environment, this backpack represents an excellent choice for mountain enthusiasts looking for quality and sustainability.","brand":"Millet","offers":[{"title":"T.U.","offer_id":54535717486917,"sku":"MILLMIS24229326-T.U.","price":150.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/99057.jpg?v=1744286007"},{"product_id":"24746","title":"Speed Lite 21 Backpack Linden Cactus","description":"​Founded in 1898 by Hans Deuter in Augsburg, the German company has become a point of reference in the production of high-quality backpacks and sleeping bags. With over 125 years of experience, it stands for innovation, German craftsmanship and cutting-edge design, offering reliable products for mountain sports and outdoor enthusiasts. Deuter is also committed to environmental sustainability, using recycled materials and eco-friendly production processes, while ensuring fair working conditions. ​\n\nThe 21 liter hiking backpack is designed for those who want to move quickly in the mountains without sacrificing comfort. Thanks to the Lite system, it offers a stable fit and optimal load distribution, while the ergonomic, perforated shoulder straps, together with the removable lumbar belt and two-way adjustable sternum, ensure excellent ventilation and a customizable fit. Made with light and resistant materials, it has a weight of approximately 470 grams and dimensions of 46 x 28 x 18 cm, ideal for carrying the essentials during daily excursions. ​\n\nIn line with Deuter's commitment to sustainability, the backpack is produced using 100% recycled materials that are bluesign® certified and free of PFAS, chemicals harmful to the environment. This attention to detail not only guarantees an eco-friendly product, but also a durable and functional one, perfect for hikers looking for high performance while respecting the environment.","brand":"Deuter","offers":[{"title":"T.U.","offer_id":54554824802629,"sku":"DEUTD34102251206-T.U.","price":85.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/99484.jpg?v=1744572162"},{"product_id":"24846","title":"Finisterre 40 Backpack Blu","description":"The 40L hiking backpack is designed to provide comfort and functionality during outdoor adventures. Made of recycled 210D ripstop polyester, it guarantees resistance and lightness. The \"Dry Net System\" with flexible steel frame ensures optimal load distribution and excellent ventilation, keeping your back dry even during the most intense activities.​\n\nEquipped with a large front access and numerous pockets, including those on the hood, front, mesh sides and on the waistband, it allows you to better organize your equipment. Accessories include pole\/axe holder, side compression straps, front gear holder with additional straps, backpack cover included and compatibility with the H2 Bag hydration system.​\n\nWith dimensions of 31x29x63 cm and a weight of 1.45 kg, this backpack is ideal for activities such as trekking, mountaineering, trail running, camping and travel. Its 40 liter capacity makes it perfect for multi-day excursions, offering enough space for everything you need without compromising mobility.​","brand":"Ferrino","offers":[{"title":"T.U.","offer_id":54656296943941,"sku":"FERR75747QBB-T.U.","price":160.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/100244.jpg?v=1746044819"},{"product_id":"millet-ubic-30-zaino-e-blacksand-mis2418-9325","title":"Ubic 30 Backpack Black\/Sand","description":"​The versatile 30 liter backpack is ideal for one or two day excursions, offering a practical and sustainable solution for mountain enthusiasts. Made from 100% recycled fabrics, it features a new stretch mesh pocket on the front, perfect for quickly storing a jacket or other essentials. The PFC-free DWR water-repellent treatment provides protection against moisture, keeping your gear dry even in adverse weather conditions.​\n\nThis backpack is equipped with numerous functional features, including ergonomic and adjustable straps, an adjustable sternum strap and load adjustment straps for optimal comfort while carrying. The Variloop system allows you to attach additional equipment such as trekking poles or ice axes, while the zippered access at the base of the backpack makes it easier to organize the contents. Furthermore, it has a dedicated compartment for the hydration system, a zip pocket on the elastic waistband and an integrated rain cover to better deal with weather variations.​\n\nWith dimensions of 62cm high, 27cm wide and 22cm deep, and a weight of 1,265kg, this backpack offers a perfect balance between capacity and lightness. Multiple pockets, including a front zippered pocket and side mesh pockets, help you organize your gear effectively. The modern design and attention to detail make this backpack a reliable companion for your mountain adventures, ensuring uncompromising comfort and functionality.","brand":"Millet","offers":[{"title":"T.U.","offer_id":55801671319877,"sku":"MILLMIS24189325-T.U.","price":189.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/1_fe931006-45e8-46fa-a3fd-8b47f03be7c8.png?v=1760173023"},{"product_id":"millet-ubic-30-w-zaino-e-dark-red-mis2424-9323","title":"Women's Ubic 30W Backpack Dark Red","description":"A 30-liter trekking backpack designed for a female body, ideal for day hikes and weekend adventures. Made from recycled materials, it offers intelligent organization with numerous external pockets, a separate bottom compartment, and a front stretch mesh pocket perfect for an emergency layer. The removable and adjustable Variloop carrying system allows for secure and flexible attachment of mountaineering or bivy gear. The ergonomic \"Lady Foam Lighter\" back panel ensures ventilation and a snug fit, while the contoured shoulder straps, padded hip belt, and sternum straps ensure a comfortable fit even with heavy loads. Compatible with hydration systems, it features a rain cover, top and bottom openings, and compression buckles. With its compact size and balanced weight, this backpack is a versatile, technical, and reliable choice for hikers who value comfort and load distribution.","brand":"Millet","offers":[{"title":"T.U.","offer_id":55808185565509,"sku":"MILLMIS24249323-T.U.","price":180.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/1_7e7915ed-7b18-49f9-8fd5-fe3756ce169a.png?v=1760173057"},{"product_id":"millet-ubic-30-w-zaino-e-black-dk-blu-mis2424-9327","title":"Women's Ubic 30W Backpack Black\/Dark Blue","description":"A 30-liter trekking backpack designed for a female body, ideal for day hikes and weekend adventures. Made from recycled materials, it offers intelligent organization with numerous external pockets, a separate bottom compartment, and a front stretch mesh pocket perfect for an emergency layer. The removable and adjustable Variloop carrying system allows for secure and flexible attachment of mountaineering or bivy gear. The ergonomic \"Lady Foam Lighter\" back panel ensures ventilation and a snug fit, while the contoured shoulder straps, padded hip belt, and sternum straps ensure a comfortable fit even with heavy loads. Compatible with hydration systems, it features a rain cover, top and bottom openings, and compression buckles. With its compact size and balanced weight, this backpack is a versatile, technical, and reliable choice for hikers who value comfort and load distribution.","brand":"Millet","offers":[{"title":"T.U.","offer_id":55808187793733,"sku":"MILLMIS24249327-T.U.","price":180.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/1_c51e75bf-7db8-4218-b1a8-12b9f782684f.png?v=1760173111"},{"product_id":"millet-seneca-lt-22-black-mis2499-n0247","title":"Seneca Lt 22L Backpack Black","description":"The Millet Seneca LT 22 backpack is designed for day hikes and dynamic outdoor activities, offering the perfect balance of lightweight comfort and functionality. With a 22-liter capacity and lightweight construction, it allows you to carry all your essentials without bulk, making it ideal for trekking, hiking, and mountain sports.\n\nMade of durable polyester, including recycled polyester, it guarantees durability and protection over time while maintaining a lightweight and practical structure. The internal and external organization is designed for maximum efficiency, with numerous pockets, a hydration system compartment, stretch side pockets, and a compressible front compartment to keep everything within reach.\n\nComfort is ensured by a thermoformed EVA foam back panel, ergonomic ventilated shoulder straps, and an adjustable breathable hip belt, which ensure stability and breathability even during intense activity. Functional and versatile, it is the ideal backpack for those seeking reliability, organization, and performance on every outdoor outing.","brand":"Millet","offers":[{"title":"T.U.","offer_id":57492655898949,"sku":"MILLMIS2499N0247-T.U.","price":120.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/1_85161e20-b5f3-4495-9041-97556e8e2baf.png?v=1775556970"},{"product_id":"deuter-ac-lite-30-atlantic-ink-d3421024-1324","title":"AC Lite 30 Backpack Atlantic Ink","description":"The Deuter AC Lite 30 backpack is designed for day hikes and light trekking, offering the perfect balance of lightweight comfort and functionality. With a 30-liter capacity and lightweight design, it's ideal for carrying all your essentials while maintaining agility and freedom of movement along the trail. Made from durable and recycled materials, it guarantees durability and a more sustainable approach to the outdoors.\n\nThe key feature is the Aircomfort back system, designed with spaced mesh that promotes optimal ventilation and reduces sweating during activity. The ergonomic shoulder straps and hip belt ensure balanced weight distribution, improving stability and comfort even on longer hikes. The lightweight design offers an excellent comfort-to-weight ratio, making it perfect for those seeking uncompromising performance.\n\nComplete with practical details, it includes a spacious main compartment, stretch side pockets, hydration system compatibility, and an integrated rain cover. Easy access and numerous attachment points for poles or equipment make it a versatile and well-organized backpack, ideal for tackling any outing in nature with efficiency and practicality.","brand":"Deuter","offers":[{"title":"T.U.","offer_id":57580745982277,"sku":"DEUTD34210241374-T.U.","price":120.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/files\/1_5215e242-5e0c-456f-b99e-beb5de2aa8b6.png?v=1776174476"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4920\/9925\/collections\/millet-or-zaino-ubic-30-black-fabbrica-ski-sises-1-43298034286917.jpg?v=1788026664","url":"https:\/\/skisises.com\/en\/collections\/zaini-da-trekking-20-40-litri.oembed?page=3","provider":"Fabbrica Ski Sises","version":"1.0","type":"link"}