OS1st Calf Sleeve Color:Black Wicks moisture to keep feet

Wicks moisture to keep feet cool and dry

and provide increased comfort beneath the ball of the foot

5 EU 40 41

Connect the cable to your computer's USB port to recharge your compatible device and to transfer data to and from your computer

Made lighter with a simplified upper

OS1st Calf Sleeve Color:Black Wicks moisture to keep feetThe OS1st CS6 Performance Calf Sleeves provide medical grade orthopedic support. Our patent pending Compression Zone Technology provides pain relief and preventative support. 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. Achilles Tendonitis Shin Splints Leg Cramps Aching Legs & Feet Circulation Optimization