McKesson Wrist / Hand Brace with Thumb Spica Thumb Spica Nylon / Cotton-Terry / Foam / Elastic / Spandex Right Hand Blue / Gray Small / Medium (1159132_EA) 1/EAIdeal orthopedic solution for aiding in soft tissue injuries to the thumb, arthritis, tendonitis, or De Quervain's Syndrome Contoured splint to fit men and women Circumferential, elastic contact closure straps at the forearm, wrist, and thumb to secure splint position and maintain support Lightweight outer foam shell with a cool, cotton terry liner is fully perforated to help ensure ventilation: It's constructed of breathable nylon material. Durable,