IMAK Compression Arthritis Wrist Sleeve, Medium (up to 3"), Cotton. The IMAK Compression Arthritis Wrist Sleeve is for those who experience joint discomfort in the wrist and thumb. The mild compression provides warmth and may relieve arthritis and joint swelling. It may also help with neuropathy and poor circulation. The Arthritis Wrist Sleeve is made of a soft, breathable cotton material that is comfortable enough to wear all day, maintains its elasticity over time and can be turned inside out to fit either hand.