Shock Doctor SVR Recovery Compression Socks Air Conditioned Support and Recovery Made using highly ventilated knit construction, the supportive SVR Compression Socks are perfect for real-time muscle recovery during training or competition. The highly innovative design supports the lower leg/calf to help reduce muscle fatigue and prevent soreness and injury. They feature gradient compression down the calf, shin and Achilles for extra support and increased circulation to speed recovery. Seamless construction, breathability and engineered foot, heel and toes provides comfort during long days of training and running. The SVR Compression Socks can also be used after training or competition to help muscles recover faster so you feel less sore in the morning. Washing Instructions: Hand or machine wash warm. Wash with similar colors. Line dry or tumble dry no heat. Use for running, training, cycling, football, basketball or other team sports Support to help reduce muscle fatigue Reduces soreness for faster recovery Breathable ventilated construction Premium 4-way stretch moisture wicking fabric Engineered foot, heel and toe area for support, fit and comfort 75% nylon / 25% spandex 18-25 mmHg