40L Camouflage Tactical Backpack Climbing Waterproof Bag Camping Hiking Mountaineering Multifunction Rucksack

Specification: Material Nylon Lining material Waterproof coating + mercerized cotton Capacity 40L Size 50 x 27 x 30cm Color ACU, desert digital, brown, black, CP camouflage Weight 1kg Features:1. Wear-resistant and tear-resistant nylon fabric, lined with waterproof coating and mercerized cotton, waterproof and dustproof2.40L large capacity, enough to accommodate the items needed for outdoor travel.3. Thick padded comfortable shoulder strap, ergonomic design, comfortable and breathable, effectively relieve shoulder pressure.4. The strap has a sliding adjustment system design, with D-button design, can be adjusted to slide the angle, you can also hang items.5. The package is covered with thick sandwich mesh fabric, which has good buffer decompression effect, as well as diversion and ventilation, and keeps the back comfortable and not stuffy.6. There are adjustable straps for the chest and the waist, so that the back is more conformable and firm.7. Multiple zipper bags with cl