Vivoice Drawstring Backpack - Cotton Gym Drawstring Bag Sackpack Gym Bag for Gym Sport Travel Storage Made from select quality canvas fabric. Unfolded Dimensions:38.5x32cm(15.2*12.6inch); folded Dimensions:36x32cm(14.2*12.6inch) light weight and easy to carry ;Perfect for gym ,school, travel, hiking Sport, Gym, Streetball Beach and more. Durable and not ball.