YONEX Muscle Power Achilles Tendon Supporter MPS-30AC 188 Black/Blue Manufacturer's Suggested Retail Price: 4180 yen (tax included) Current/Standard Product (Black) S size This supporter firmly wraps the Achilles tendon, and the uneven silicone helps to prevent sudden stretching, protecting the Achilles tendon. Please wear it directly on your bare foot. * The slightly tight fit of the supporter will optimally support your play. * Muscle Power supporters are designed to support play during sports and are not expected to be effective for daily use. Please refrain from purchasing if you are overly concerned about minor details. Search terms: Badminton Tennis Soft Tennis 14