・Air flow named "Air Moving system" make people body balance well,
・it cause reduce the risk of injury to humans knee, waist and uncle.
・the Osaka physical educational university, Dr. Masaki Ishikawa proved that it relative body balance and joint injury in the body science field.
Size: Men's 25cm to 28cm
Ladie's 22cm to 25
SKU: メンズ4903599300017 レディース4903599300024