Brand new Features & details Nylon Imported ★ DURABLE & LIGHT-WEIGHT SLING BACKPACK: This chest bags only 7oz with the high quality nylon material, which is designed with a right/ left switchable padded strap for using as shoulder/ crossbody/ chest bags, and 3D decompression and breathable back pad for your comfort and convenience. ★ MULTIPURPOSE & COMPACT SLING BAG: Size: 17.3"(H)*11.4"(L)*5.12"(W); the maximum length of strap: 29.5''; Six pockets: 1 front pocket for small items like cellphone etc., 1 main pocket for laptop or iPad, 1 back briefcase on the back can filled with writing utensils, 1 side pocket for cards, 1 mesh pocket for water bottle (dia.< 3.1 inches) and 1 shoulder strap pocket can be filled with small stuffs (can fit iphone 6 plus). ★ SPECIAL FEATURES: Contraction band can keep water bottle or alpenstock tightly and a functional hole for headphone allows music enjoyment anywhere or anytime; It features tearing and water resistance (Sling backpack black area waterproof, other areas are not waterproof, cannot be soaked totally in water for long period). ★ OCCASIONS: Fit well for both women, men or children, perfect for outdoor cycling, traveling, camping, fishing, schooling, shopping and working.