【Size Confirmation】To ensure the best fit, please refer to the size chart. Size Chart: Small: Length: 10.6", Width: 3.0", Thumb cutout width: 0.63"; Medium: Length: 12.0", Width: 3.23", Thumb cutout width: 0.67"; Large: Length: 13.0", Width: 3.43", Thumb cutout width: 0.7". 【Lightweight & Breathable Comfort】The black VELPEAU Hand Socks are made from a blend of polyester and cotton, providing a very thin and breathable layer between your skin and your brace. Ideal for those seeking a lighter, airier option, it delivers continuous comfort without adding bulk. 【Soft & Gentle on Skin】Designed to be soft against the skin, this blackTubular Stockinette offers a smooth, irritation-free experience even during prolonged wear. The fabric is lightweight and comfortable, making it perfect for wearing under braces, casts, or splints without causing pressure or discomfort. 【Breathable for All-Day Freshness】Thanks to its breathable design, the white Stockinette Tubing for Arm Sleeve allows air to circulate freely, keeping your hand and wrist cool and dry. This feature is especially helpful during extended use, ensuring your skin stays fresh and irritation-free. 【Easy to Wash & Reuse】The black Splint Liner is washable and reusable, offering long-term convenience. It's machine washable and dryable, making it easy to keep clean and ready for everyday use. 【Value Pack】Each package contains 10 Wrist Brace Liners, ensuring you always have a fresh supply for continuous comfort and protection. Velpeau Hand Socks for Splint (Pack of 10), Elastic Cotton Stockinette Tubing for Arm, Wrist Brace with Thumb Spica Liner, Gauze Sleeve, Under Cast Wrap, Arm Cover for Men and Women (Black, Firm Version, M)