The IBF Iron Body Fitness Pro Series Boxing Gloves feature a genuine cowhide leather shell with reinforced stitching and AIBA (International Boxing Association) approved padding to endure the toughest Boxing and MMA workouts. They have a breathable, moisture-repellent inner lining. The extra-wide adjustable strap makes them a one-size-fits-all glove, offering the protection, comfort, and performance you expect from IBF Iron Body Fitness.