Product Details Product Focus Super Material: This convertible backpack shoulder bag is made of corduroy fabric and polyester lining, zips smoothly, durable, breathable, washable, comfortable to touch, lightweight Wallet Size: Backpack: 11.8x5.1x12.2 inches (L*W*H). Wrist Bag: 7.5x6.7 inches (L x W). Its medium size can be used as a college backpack, travel backpack, daily shoulder bag, work bag and casual backpack, etc.; the small envelope wallet can hold your phone, sunglasses, cosmetics, keys, cards, and can be used as a dinner bag, clutch bag, wallet PUrse Convertible and Multi-PUrpose Use: 2 in 1 backpack wallet design, small top handle, adjustable shoulder strap and one detachable single shoulder strap, can be used as a backpack, shoulder bag, top handle bag as your pleasure Multiple pockets structure: 1 main compartment (including 1 inner zipper pocket, 2 inner open pockets), 2 side front slip pockets (can be used to store keys, coins or other small items), 2 side open pockets (can be used to place water bottles and umbrellas) Multi-PUrpose Use: Suitable for work, hiking, camping, picnics, travel, shopping, office, sports, gym, beach, concerts, vacation, festivals, college, outdoor activities and daily use; this clutch bag is suitable for work, dinner, wedding, date, cocktail party, dance and other occasions