With its new, updated precise back adjustment system, the trekking backpack HANANG 65 + 10 offers excellent ergonomic carrying features. Its meticulous conception simplifies organisation for long-haul travellers. With its new, updated precise back adjustment system, the trekking backpack HANANG 65 + 10 offers excellent ergonomic carrying features. Its meticulous conception simplifies organisation for long-haul travellers. - Extendable trekking volume. 2-buckle flap, height can be adjusted and converts into a backpack of its own - Zipped suitcase-style opening/front compartment + 1 zipped pocket + gear holder - Stretch side pocket + 1 zipped pocket- Front carry handle - Foldable ice axe holder/Speed Polesâ„¢/side compression straps/bottom straps- Flap with 2 zipped pockets + key ring + gear holder + rain cover- Ergonomic straps, load adjuster straps, sternum strap, hand rest straps. Large carrying belt + 1 zipped pocket + 1 extendable zipped pocket. Principal Material:N 300D TWIN CHIP ROBIC. Material2:N 210D DYNAJIN HT. Material3:P 600D OXFORD. Material4:N 1000D. Lining:N 210D 113T. Main material:N 300D TWIN CHIP ROBIC, 100 % Polyamide, Water repellent treatment durable sans PFC. Impermeability:1 000 mm. Secondary subject:N 210D DYNAJIN HT, 100 % Polyamide, Water repellent treatment durable sans PFC. Impermeability:1 000 mm. Secondary subject:P 600D OXFORD, 100 % Polyester, Water repellent treatment durable sans PFC. Impermeability:1 000 mm. Secondary subject:N 1000D. LiningN 210D 113T, 100 % Polyamide, Water repellent treatment durable sans PFC. Impermeability:1 000 mm. Main Fabrics:N 300D TWIN CHIP ROBIC, 100% Polyamide, DWR PFC Free water-repellent treatment. Waterproofness:1 000 mm. Other fabrics:N 210D DYNAJIN HT, 100% Polyamide, DWR PFC Free water-repellent treatment. Waterproofness:1 000 mm. Other fabrics:P 600D OXFORD, 100% Polyester, DWR PFC Free water-repellent treatment. Waterproofness:1 000 mm. Other fabrics:N 1000DLining:N 210D 113T, 100% Polyamide, DWR PFC Free water-repellent treatment. Waterproofness:1 000 mm. WEIGHT GRAMS:2570. BACKPACKS DIMENSIONS (cm):BACKPACKS BACK HEIGHT / ADJUSTABLE BACK (cm):46 / 53. BACKPACKS + SLEEPING BAGS volume:65+10 L.