Casual Mountaineering Military Equipment Camping Sports Backpack for MenFeatures‎:‎Lightweight‎,‎ wear‎-resistant‎,‎ large capacity‎,‎ waterproof‎,‎ breathableWith multi‎-function system‎:‎ Waist support system‎,‎ multiple external bandage‎,‎ aglet adjustment system‎,‎ side receive system‎,‎ external receive system‎,‎ air diversion bear systemThe backpack has three layers‎,‎ a main bag‎,‎ a two‎-thirds of the size of the Vice bag‎,‎ as well as an outermost small vice bag‎.‎ Inside the main bag there is a lining bag‎,‎ you can install a 3 liter water bag‎.‎ Shoulder strap with EVA lining‎,‎ enhance the comfort when carryingWaist straps can be adjusted to length and can be disassembled as neededSuitable for outdoor travel‎,‎ mountain climbing‎,‎ cycling‎,‎ walking‎,‎ crossing‎,‎ field and so onVarious color for you to choose       Type‎:‎ BackpackFor‎:‎ Adventure‎,‎Camping‎,‎Climbing‎,‎Cycling‎,‎Fishing‎,‎Hiking‎,‎TravelingMaterial‎:‎ 600D Oxford FabricOxford Material‎:‎ 600D OxfordFeatures‎:‎ Rain Cover‎,‎Reflective Strap‎,‎Water Pipe‎,‎Water ResistanceBackpack Capacity‎:‎ 21~40LCapacity‎:‎ 21 ‎- 30LBag Capacity‎:‎ 25LColor‎:‎ Desert Digital Camouflage‎,‎Desert Python Pattern‎,‎Digital Camouflage‎,‎Forest Camouflage‎,‎Forest Digital Camouflage‎,‎Green Python Pattern   Strap Length‎:‎ Ranging from 80~90cm/31.50~35.43 inches0.900Package weight‎:‎ 0.9685 kgProduct size ‎(‎L x W x H‎)‎‎:‎ 24.00 x 20.00 x 43.00 cm / 9.45 x 7.87 x 16.93 inchesPackage size ‎(‎L x W x H‎)‎‎:‎ 24.50 x 20.50 x 43.50 cm / 9.65 x 8.07 x 17.13 inchesPackage Contents‎:‎ 1 x Bag