The Captain Adjustable Shin Support provides compression and therapeutic heat retention to alleviate pain due to ailments such as shin splints and calf muscle strains. Three Velcro closures allow for easy application, customized compression and a perfect fit on either leg. The Captain Shin Support is constructed with high quality, non-slip neoprene to ensure proper placement and great comfort during athletic activities. Benefits: Provides compression and therapeutic heat retention. Helps alleviate shin splints and calf muscle pain. Three Velcro closures allow for customized compression and fit. Non-slip neoprene for comfort and proper placement. Designed for use on either leg. One size fits all.