Polyester lining Zipper closure Size: 24*30*46cm Fabric: Oxford cloth Color: black / camouflage VERSATILE WITH MULTI-COMPARTMENT: With two extra pockets on the wide waist straps you can put iphone plus 7 in and take it out freely. This pack has multi-compartment and zippered closure pockets including interior zip pocket and mesh pocket for added storage options to meet your demands in daily life and outdoor camping. CAPACITY: Tactical military backpack size approx.:24*30*46cm/9*12*18 inchs. It's a small 3-day bag, assault pack, hunting backpack, survival backpack, or rucksack for outdoors. DURABLE AND COMFORTABLE TO USE: This tactical pack is reliable and durable due to its high density water-resistant fabric material, double-stitches, heavy duty zippers and safety reflectors on the shoulder straps. It is also comfortable to use with its ventilated mesh padding in the back area and shoulder straps. Charging function: Charging range: twice that of ordinary wireless charging, suitable for all kinds of mobile phones with QI wireless charging.Charging distance: 3-8mm from coil to wireless receiving end.Need to match the power bank.Power banks are not included in this backpack and should be purchased separately.