Made of soft foam-padded flannel, the splint provides warmth for increased joint mobility. Flexible stiffener along the ulnar border assists in maintaining wrist alignment. Adjustable finger tab system provides optimal finger alignment without bulkiness. Dual D-ring straps provide a comfortable and snug wrist support. Washable. Latex free. Size S: 5" - 6" (12.7 cm - 15.2 cm) Size M: 6"–6¾" (15.2–17.1 cm) Size L: 6¾" – 7½" (17.1–19.1 cm)