Roomy & Organized Pockets - Dimension: 20x13x36 (length x width x height). Capacity: main pocket+ rear zipper pocket+side zipper pocket+shoulder pocket. Enable to store 10.5 inch tablet, phone, purse, keys,lipstick, Paper towel, Wipes and so on when you are cycling, running hiking, gym, travel, climbing or any other outdoor sports, a handy companion for keeping travel essentials. Well padded back use the five layers of breathable mesh fabric, as light as 0.01 mm, soft ane comfortable, shockproof and decompression. Wearing this sling backpack is super comfortable, the pressure and tiredness can be greatly reduced by the thickened shoulder strap and the 3D back pad.