Small: Yellow, fits limb circumference 8" - 16"
Medium: Blue, fits limb circumference 8.5" - 17"
Large: White, fits limb circumference 9.5" - 19"

Six-inch diameter, cup shaped, medium density, 3/8" thick polyurethane pad with a tricot lining on the skin side. The pad is held in place by a circumferential, stretchable, soft acrylic terry loop material at two points to prevent slippage, yet allows the person to move the joint without a shearing effect on the skin. Machine washable. Sold in pairs. To size, measure limb circumference. Available in various sizes.