Elastic Support for Prevention, Treatment & Rehabilitation of the wrist. Thermoskin elastics can expand, contract and stretch and are made of a high-grade durable material that permits a full range of movement and are comfortable to wear during a range of activities. With no seams, the woven wrist support will fit snugly to the body. Thermoskin Elastic Wrist Wrap - One Size Fits Most features an adjustable velcro strap will allow you to apply additional compression when needed.