Provide stability and support to shoulder joint. Netting material for great comfort, particular for long-term use. Colour: blackSize:S,M,L,XL.Material:Neoprene, Nylon, SpandexCharacteristic:Offers stability , support and warmth to the shoulder joint.Provides stability and support to shoulder joint. Netting material for greater comfort, particular for long-term use.certificate: ISO:9001:2008,EN ...