Sling Bag Size: 7.9"L x 14.2 "H x 0.6"W Lightweight sling bag: 0.4lb Adjustable strap: 30-38inch Sling Bag Material: Polyester, nylon, Water resistance fabric. Occasion: Casual/Business/Travel/Outdoor Sport/Hiking/Camping/Climbing/Cycling ? Slim lightweight crossbody bag with form-fitting design, comfortable and anti-theft shoulder bag. ? Strong durable zipper, and comfortable water-resistance fabric(Splashproof). ? Small sling crossbody bag has an ultra Thin Compact Flat design, but the Space of the shoulder sling bag crossbody is Rationally Organized. Remarks: The chest shoulder bag is not a large bag, it is not designed to put too much stuffs.