Feetures - Therapeutic Cushion - Quarter - Athletic Running Socks for Men and Women ENGINEERED FOR PERFORMANCE: Feetures engineers products around the body in motion. By combining our experience with our awareness of motion dynamics, we design solutions that unleash the highest level of performance. EXTREME COMFORT: Our Cushion socks contain high density cushioning that provides extra protection in high impact zones. Our seamless toe provides unsurpassed comfort. Mesh construction on top of the sock provides ventilation for added breathe-ability. PROMOTES FOOT HEALTH: Feetures Therapeutic socks are recommended for active Diabetics. Feetures Thereapeutic socks promote improved foot health and have earned the APMA Seal of Acceptance. TEMPERATURE CONTROL: Our socks are designed to keep feet cool under the most intense conditions. iWick fibers do a superior job of wicking moisture to keep feet cool and dry. Mesh construction on top of the sock provides ventilation for added breathe-ability. ADVANCED DESIGN: Mesh construction on top of the sock provides ventilation for added breathe-ability. Added support in the arch keeps the sock from slipping inside the shoe. LIFETIME GUARANTEE: Feetures stands behind the quality of their socks and wants you to have a great experience with every product they make. If at any point you are unsatisfied with one of their products, you may return it for a replacement or a refund.