Kick things into high gear with the Feetures!(R) High Performance Light Cushion No Show Tab Sock. iWick fabric wicks away moisture, leaving your feet cool and dry. The mesh panels at the top of the foot increase airflow during intense workouts. Protect your feet from impact with the high density cushioning. Lycra power bands hug your feet for a snug fit that also works to prevent blisters. Feetures! helps you put your best foot forward. FEATURES: iWick fabric wicks away perspiration to keep feet cool and dry Mesh construction at the top of the foot increases airflow High density cushioning provided at high impact areas for extra protection Lycra power bands provide a snug, supportive fit that prevents blisters Y-heel construction stops your foot from sliding in your shoe The Perfect Toe(R) non-irritating toe seam offers a comfortable fit Recommended Care: Machine wash Fabric: 74% iWick Polyester, 23% Nylon, 3% Lycra Spandex Style: FA50012 SIZE CHART: Sock Size: Medium= Shoe Size: Men's 6-8, Women's 6-10