Metacarpal wrist brace, made of 90% neoprene and 10% polyamide. Wrist orthosis with trapezium metacarpal thimble made of high density thermal Neoprene. Neoprene is a very adaptable material, which increases the temperature of the area 2 or 3 degrees Celsius. As a consequence, blood circulation is stimulated and muscles, tendons and ligaments relax, reducing the risk of injury and accelerating recovery. Ambidextrous product, suitable for use during moderate physical activities. It also provides relief from rheumatic and arthritic pains and recovery after immobilization due to traumatic injury.