The Champion Sports Rhino® Skin Elite Medicine Ball offers exceptional durability and versatility. Made with a Rhino® Skin rubber cover and a hollow air-filled core, this medicine ball is sure to withstand the most intense workouts while maintaining its shape, weight, and bounce. The textured surface of this weighted ball provides superior grip, making it easy to use during any number of intense cardio or strength training routines. 25 lb. Diameter: 11"; Material(s): Rubber; Color(s): Green.