Main Material: High-density cotton canvas. Soft cotton lining. Comfortable leather handles.Dimensions: 37 x 3 x 31cm(L*W*H).You can put 13"-14"" MacBook Pro, A4 books, ipad, glasses, wallet, keys, cell phone, umbrella, document and cigarette put in your pocket.Structure: A total of 4 pockets. Main pocket*1. Secure zipper bags*1. Phone pocket * 1. Card pocket * 1.Design: Low-carbon, environmentally friendly, high-quality canvas, with a simple style that reflects the healthy and relaxed attitude to life.Function: canvas handbag, shoulder bag, laptop bag, hobo shopper, travel or school life.3 color available, also perfect gift idea!