The FLA™ Orthopedic Deluxe Thumb Splint delivers optimal support without compromising comfort. Unique C3 tri-laminate material accommodates subtle changes in swelling, yet remains permeable keeping the wrist cool. The Deluxe Thumb Splint's sturdy structure supports the wrist and thumb, while limiting rotation and joint movement. Universal design is ideal for tendonitis, arthritis and sports injuries, yet fits either wrist. Black. One size fits most. Imported.