The material of the ZL9446-S + ZL9446-S, ZL9446-M + ZL9446-M, ZL9446-L + ZL9446-L or ZL9446-XL + ZL9446-XL SKU is composed of a combination of Nylon and Rubber. This product boasts a four-way stretch fabric that provides targeted support for key areas while allowing a full range of motion. Additionally, its compression technology aids in promoting blood flow for faster recovery. The breathable material ensures comfort throughout the day. It is not recommended to use this product if the user has eczema or skin trauma. In the event of any abnormalities, discontinue use and seek medical attention immediately. For proper care, hand wash in warm water with mild soap and thoroughly rinse before air drying. This product is available in sizes Small, Medium, Large, and Extra Large and is sold in a pair.