nylon Imported Neat and Reasonable Capacity: The size of this bag is 7.8*3.9*9.5 inches, multiple pockets make things more neat and tidy, the main pocket can store iPad mini, mobile phone, watch, sunglasses, notepad, keys, etc. Material: The bag is made of nylon material, which is comfortable in hand and stylish in appearance. Adjustable Shoulder Straps: The metal buckle makes it easier to adjust the length of the shoulder strap, the length of the shoulder strap can be up to 55.1 inches and the shortest is 27.5 inches. Applicable occasions: travel, dating, party, school, shopping, etc. The best gift: the best choice for gifts, if there are quality problems, high-quality after-sales will solve the problem for you.