This Biotech USA gym bag is ideal to take your accessories and belongings to the gym or sports center. Its made with 100% polyester, a very resistant material that can hold any personal items or accessories. The cords make the bag easy to close and carry it on your back like a ruck-sack or in your hand like a handbag. This sports bag comes in black with the Biotech USA logo in white. It has reinforced corners and is very light and comfortable for carrying nearly anything you need.