Running / Racing Progressive Support Compression Socks (Large, Black)
The Graduated Compression of 20-30mmHG is designed for Serious Athletes demanding, the very best for Peak Performance, Injury Prevention and Maximum Recovery. Great for:TriathletesMarathonsRunning or WalkingCycling SoccerBasketball, etc.  FEATURES:1. Comfortable cuff2. Instep protector - reduces the discomfort of friction.3. Footbed - specific weaving texture buffers from impact, ventilation design reduces odor.4. Toe tip protector - roomy space provides more comfort.5. Calf - graduated compression & ventilation design.6. Ankle protector - prevents from sprain and friction.7. Achilles tendon protector - reduces the risk of scraping & bruising.8. Heel protector - against pressure and friction.