Ideal for tendinitis, bursitis, muscle strains, ligament sprains and more, this Medium Black Compression Ankle Support features black neoprene construction with high quality quadstretch elastic for 4-way movement and a durable zipper for easy application and removal. This support provides relief with uniform compression and heat retention, helps support your ankle and reduces swelling. Fits ankles 9 1/2" - 10 1/2" and calves up to 13". Can be worn on either left or right ankle. Comes packaged in a poly bag with a header card.