Body Glove 90103 Single Tension Black Breathable Neoprene Wrist Support, Unisize 100% Open Cell Breathable Neoprene Holds Its Shape Offers Smooth Non Irritating Surface Breathable Tradewinds neoprene for comfort even in hot weather Firm support for constant or chronic problems Keeps wrist in safe, healthy neutral position One size fits most adults: fits either wrist Hand wash warm, dry flat