Optimal Shoulder Support Sleek, compact, and comfortable. For the athlete that throws, swings or strikes. Compression Sleeve The compression sleeve is constructed from a 3mm premium grade neoprene plush fabric, built to stretch, sit well against the skin and importantly aid comfort. It's non restrictive design allows for a greater range of motion and mobility. Ice Cell Features HyperIce have designed the shoulder support with an Ice cell feature, an ultra thin durable cell skin for rapid cold transfer and depth of penetration. It's flexible nature conforms to the body's contours as it maximises the points of contact. The Ice Cell's antimicrobial technology prevents the growth of any bacteria. Meanwhile the Ice Cell also features a built in water tight seal which provides resistance against any possible leaks, finally a built in air release valve allows the wearer to customise the support, giving you the maximum possible compression.