Beautiful, robust, sleek, and versatile, the Prolighter 30+10 backpack from Millet accompanies you on all your mountain outings, including technical ones: hiking, mountaineering, climbing, ski touring... Lightweight, this hiking backpack features a large 30 L compartment compatible with a hydration system. It also benefits from a practical 10-liter extendable extension ideal for your 2 or 3-day adventures. Comfort is guaranteed by the carrying system that ensures load distribution along the entire length of the back and perfect freedom of movement. The construction and materials used provide great sweat-wicking capacity, highly appreciated during athletic passages. We appreciate the belt, which is removable on the walls and can reduce its weight by up to 20%. Highly resistant, the Prolighter 30+10 backpack is perfectly accessorized and allows you to easily transport your ice axes, skis, and rope... More than just a backpack, it is a precious 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: 30+10 liters Back height: 46 cm Height 64.0 cm x Width 30.0 cm x Depth 23.0 cm Haul handle Adjustable chest strap Removable ergonomic belt Ergonomic shoulder straps 4 side compression straps Shoulder strap load reminders Belt load reminders Gear holder Side 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 Weight: 1000 g Millet Prolighter 30+10 - Walking backpack