The Nike Training No Show Sock is the perfect sock to help you through your next workout. Its some sweat-wicking technology helps in keeping your feet cool, dry and comfortable. These sock feature: - Nike Swoosh logo - No-show design - Dri-FIT technology - Arch band for support - Black Sizing: S - Womens 4-6 M - Mens 6-8 / Womens 6-10 L - Mens 8-12 / Womens 10-13 XL - Mens 12-15 66% Cotton / 32% Polyester / 2% Elastane NIKE NIKE TRAINING NO SHOW SOCK 6PK