Mountaineering Backpack lightweight and versatile, the Triolet 28 + 3 by Ferrino is characterized by an innovative top access offering true speed of opening, protection, and extra volume when needed. Perfect for outings where a little extra gear is welcome! Resistant and durable, the Triolet 28 + 3 is made of Polyester Diamond Dobby 300D to withstand the harsh conditions found up high. And under effort, no problem, its back, shoulder straps, and waist belt feature a combination of preformed paddings with ventilation channels and ultra-breathable mesh fabric. Ferrino has equipped this backpack with a multitude of accessories and equipment to make it ever more complete. It thus features two ice axe holders, ski holders, helmet holder, rope attachments, all removable. Compression straps allow it to be tightened while it is compatible with the H2 Bag hydration system. Finally, it includes several pockets, including a security pocket for your small items, an inner pocket for your shovel and probe, and small pockets on the carrying belt. A complete and extendable backpack! Fabrics: Polyester Diamond Dobby 300D - Polyester Twill 500 x 400D Back ""Hollow back system"": back, shoulder straps, and waist belt ultra-breathable thanks to the combination of preformed paddings with ventilation channels and ultra-breathable mesh fabric. Security pocket Inner shovel/probe pocket Pocket on carrying belt Integrated RECCO rescue reflector Two ice axe holders with removable upper attachments Side ski holder Removable upper rope holder attachments Removable front additional gear straps Side compression straps Chest belt with integrated whistle Removable waist belt Front and upper daisy chain Gear holder attachments on carrying belt and internal back Compatible with H2 Bag hydration system Compatible with Helmet Holder Helmet holder attachments Ferrino Triolet 28+3 - Walking backpack - Women's