These medicine balls range in weight from 4 to 25 lb. All balls are 14" in diameter, impact absorbing and moisture resistant. The casing is sewn from 18 oz. 

Flexible vinyl coated polyester. The standard colors are black and gray but many custom color designs are available (special order). 

The casing design and construction insures that the implement remains dimensionally stable and balanced.

The Dynamax trade secret and craftsmanship utilize the casing to retain the various fibrous cores under tension so that each ball regardless of weight has the friendly feel and will absorb high velocity impact. 

Each ball carries a warranty against stitch and lacing failure.