Beautiful, robust, sleek, and versatile, the Prolighter 38+10 backpack by Millet accompanies you on all your mountain outings, including technical ones: hiking, mountaineering, climbing, ski touring... Lightweight, the Prolighter 38+10 features a large 38 L compartment compatible with a hydration system. It also benefits from a practical 10-liter expandable extension, ideal for your small week-long adventures. Comfort is ensured by the carrying system that distributes the load along the entire length of the back and provides perfect freedom of movement. The construction and materials used also offer excellent sweat-wicking capacity, which is very appreciated during sporty segments. Highly resistant, the Prolighter 38+10 backpack is perfectly accessorized, allowing you to easily carry your ice axes, skis, and rope... We appreciate the belt, which is removable on the sides to ensure your comfort even with a harness. More than just a backpack, the Prolighter 38+10 is a valuable companion for all your mountain outings! Main material: N 210D HONEYCOMB ROBIC // 100% Polyamide // Waterproof: 1,000 mm; Durable water-repellent treatment DWR PFC Free Secondary material: N1000D // 100% Polyamide // Waterproof: 1,000 mm; Durable water-repellent treatment DWR Lining: P250D OXFORD lining 100% Recycled // 100% Recycled Polyester // Waterproof: 1,000 mm; Durable water-repellent treatment DWR PFC Free Volume: 38+10 liters Adjustable chest strap Ergonomic removable belt Ergonomic shoulder straps 4 lateral compression straps Load lifter straps on shoulder straps Load lifter straps on belt Gear holder Lateral ski holder Rope holder FPP™ ice axe holder Flap opening with 2 removable buckles 10-liter extension 1 zippered pocket on flap 1 zippered pocket under flap Hydration system compartment Millet Prolighter 38+10 - Walking backpack