Zerlar Unisex Back Support Belts Shoulder Support Single Shoulder Protector Brace Support Shoulder Support Gym Sports for men and women Made of Nylon, SBR Lycar fiber ,Spandex Shoulder Support Brace; Unisex Adjustable elastic single shoulder support for both men and women, one size fits most; Effective warming support for the treatment and prevention Of injuries to the shoulder.Lighter weight helps relieve pain caused by shoulder pulls or strains; Relieve from over use injuries, strains and damaged muscles, frozen shoulder,good for Arthritis and Rheumatic Pain; The advanced version of wicking shoulder brace, more comfortable, good permeability and high elasticity;