Orange Mud Modular Gear Gym Bag Cyclist, Runners, Yoga General Outdoors. Modular interior pockets for easy removal (ie, dirty clothes, shower kit, etc) The perfect gym bag for your swim, bike, run, triathlon, crossfit and yoga needs Heavy duty 1680d Nylon exterior and 2" seat belt webbing for the most durable gym bag you've ever found Removable pockets for dirty clothes, oversized pockets for essentials. Crossfit, triathlon, mountain biking, trail running, all are perfect sports for this bag!