VORCOOL Adjustable Shoulder Support Protective Gear Shoulder Pad Belt for Sports - Left Shoulder (Black) Color: Black. Material: Elastic neoprene, lycra and spansex. Side: Left shoulder. Adjustable elastic single shoulder support, one size fits all. 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.