THERASPORT BY THERAFIRM 15-20MMHG ATHLETIC RECOVERY SOCKS TheraSport by Therafirm Athletic Compression Socks deliver a controlled amount of pressure which is greatest at the ankle and gradually decreases as it comes up the leg. This true gradient compression helps improve circulation which in turn can help provide reduction in muscle fatigue, enhanced performance and faster recovery. Perform better, recover faster and fight fatigue with TheraSport by Therafirm Athletic Compression Socks. Features Include: • Available in two compression levels Mild (15-20mmHg); and Moderate (20-30mmHg) • Super soft material for exceptional comfort • 1" comfort band for a non-binding grip that stays up • High tech moisture wicking yarns for comfortable coolness • Gradient compression improves circulation, support and stabilization • Prevents chaffing from achilles rubbing against shoe • "Y" stitch heel improves fit and prevents slide • Practical cushioning absorbs shock and protects • Mesh ventilation for improved coolness and breathability • Arch band holds sock in place for a precise fit and provides metatarsal support • 100% USA made