Product Description Adjusters wrap-around strap & breathable material for comfort. Adjusters wrap-around secures to most wrist sizes using hook-loop fastner. Allow free and natural movements of thumb & fingers. Anatomical thumb opening is designed for slight abduction & comfort of the thumb. Closed cell neoprene with compressive and proprioceptive effect. Increases blood circulation through warm effect. Slight wrist instability. Universal design fits right / left. Wrap-around design for precise fit.