It was made of high quality and good stretchable neoprene. It can provide good compression, fit the joint snugly and heat therapy to heal the joint injury efficiently. The perforated neoprene (Airprene) allows the air exchange and the internal fabric was made of cotton fabric absorb the  sweat and moisture efficiently to keep the skin dry and comfort

It is ideal to support or prevent the ankle strains, sprain or any instability ankle. Open heel design can fix ankle support in position. Prolonged wearing can speed up recovery and prevent injury.

Composition:
Neoprene 60%
Nylon 25%
Cotton 15%