Universal wrist/thumb orthosis ideal for wrist sprains and strains, scaphoid injuries, carpal tunnel syndrome, Gamekeeper's thumb, and de Quervain's Syndrome symptoms. Universal size fits most wrists (up to 13-inch wrist circumference).. Adjustable stays for customized fit and proper angulation. Durable, foam laminate construction makes for a soft, breathable liner for lasting comfort.. Single-pull, elastic-lace closure system allows for ease of application, even compression, and a secure, customizable fit.. Hand washable.