Relieve Pain Caused by Sore Aching Legs and Feet, Cramping and Shin Splints with OS1st's Light, Comfortable Calf Sleeves. CS6® Performance Calf Sleeves provide athletes with relief from calf pain and injury. Find prevention and relief from muscle cramps, venous insufficiency, Achilles tendinitis, and shin splints. Comes with two (2) compression calf sleeves per package. Targeted Conditions: Achilles Tendonitis Shin Splints Leg Cramps Aching Legs & Feet Circulation Optimization Muscular Support Achilles Stabilization Performance Features: Reduce impact vibration of calf muscle Post-event recovery Boost oxygenation Achilles stabilizer Medical Grade Compression Advanced medical device for recovery, ortho-support and venous insufficiency Easy-on fit designed to be worn under socks, alone or paired with the FS6® Performance Foot Sleeve Soft, moisture-wicking fabric Wear during walking or exercising for extra protection Size Ankle Circumference Calf Circumference Small 6.5-8.5 inches 9.5-14.5 inches Medium 8.5-10.5 inches 12-17 inches Large 9.5-12.5 inches 14-19 inches XL 12-14 inches 14.5-20 inches
