DescriptionFeaturing an ergonomic design, this pack is more comfortable to tote around than a cumbersome backpack that can strain your body. Enough capacity to organize your cellphone, mini tablet, PSP, wallet, keys, ID card, small snacks, and other small personal belongings.Feature- Color: Blue - Material: Oxford Cloth - Size: 33 x 17 x 7cm - Sling backpack is made of sturdy and durable oxford cloth, waterproof. - Three zippered main pockets, enough capacity to organize your cellphone, mini tablet, PSP, wallet, keys, ID card, small snacks, and other small personal belongings. - Satchel strap is adjustable for as tight/loose, to as high or low as you want - Chest bag for men external USB Interface: You can easily and conveniently charge your phone, tablet and other devices without opening up the backpack. - Suitable for ourdoor sports like hiking, camping, mountaineering, running, cycling, etc. - Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!