MIER Gym Backpack with a big front zipped mesh compartment ventilated to keep your shoes and dirty gear separate. Size: 8.5"*8.5"*8.5", fits most size shoes, basketball, soccer and etc. I flap opening the main compartment with 1 padded laptop computer sleeve and 1 padded tablet pocket, fits up to 17.3" laptop. Whether you attend water exercise classes or plan to enjoy a relaxing day at the beach. The MIER Large Backpack shows up as a friend of yours with features. Backpack is new with tags wrinkled a little from packaging.