Feetures high performance no show tab sock has supportive fit eliminates movement to prevent blisters High density cushioning provides extra protection in high impact areas. It offers the thinnest cushion option provides a lighter, cooler feel. iWick® fibers wick moisture to keep feet cool and dry while providing superior durability. Mesh construction on top of the sock provides ventilation for added breathability. The Perfect Toe® (no irritating toe seam). No Show Tab height sits below the ankle for maximum versatility.