​The versatile 55+15 liter trekking backpack is designed to adapt to your longer adventures, both in summer and winter. Thanks to its modularity, it offers an expandable capacity from 55 to 70 liters, allowing you to comfortably carry everything you need for your excursions. The modern design is made from recycled materials and uses a more responsible dyeing process, reducing environmental impact.​

This backpack offers numerous practical features, including a suitcase-style zipper opening for easy access to the main compartment, side zipper access, hydration system compatibility and an integrated rain cover. It also features multiple pockets: two side mesh pockets, one front zippered pocket, two zippered pockets on the hood, and one elastic zippered pocket on the waist belt, providing ample space to organize your gear.​

To ensure maximum comfort during your hikes, the backpack features ergonomic shoulder straps, an adjustable chest strap, side compression straps and an adjustable waist belt. The carrying system includes cargo straps on the shoulder straps and waist belt, as well as removable straps for carrying alpine equipment such as poles, skis, snowshoes or snowboards. With a weight of 1,950 kg and dimensions of 73 cm high, 32 cm wide and 31 cm deep, this backpack is the perfect ally for your mountain adventures.