Women's Marathon Fresh Compression SockThe Hilly Marathon Fresh Compression Sock is highly comfortable, improves blood flow, aids recovery and keeps your foot fresh.With gradient compression in the leg, the Hilly Marathon Fresh Compression Sock supports your muscles throughout activity. Increasing blood flow to help flush lactic acid both during and after training and also aids muscle recovery. Well ventilated and breathable, these socks are sure to keep dry and comfortable. The Polygiene fabric treatment will keep you fresh and odour free.Features:Material: 93% Polyamide(Nylon), 7% Elastane(Spandex)Polygiene - permanent odour controlMid-level anatomical cushioning in key pressure zones for optimum comfortUpper foot ventingUnder toe seamless constructionGraduated compression in legReduced calf muscle oscillationIncreased blood-flow helps clear lactateProven circulation improvementImproved recovery rateBuy Hilly Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.