Trainers Choice Carpal Wrist Lock and Support assists with minor Sprains, Strains, Tendonitis and Repetitive Strain Injuries. The convenient wrap around design provides adjustable thermal compression for support and to help reduce swelling and discomfort. Our wrist wrap is made with quality engineered Comfortex base material, specially designed with 4 way stretch to maintain compression and perforated for breathability. The Carpal Wrist lock support can be used while on the go, exercising, playing sports, gardening, typing or any activity where you need some added support. Lightweight and comfortable, the wrist support allows full range of motion of wrist, fingers and thumb and an open palm for ease of gripping.