Thirty48 Ultra-Light Running Socks Unisex,3 Pack Blue/White ,Small

Thirty 48 - "RU Lt" Running Light Series Socks

Made with COOLPLUS Fiber and patent-pending CatalystAF design, these lightweight, ultra-breathable socks were strategically designed with high-performance runners in mind. Lighter than our original Running Socks, these wonderful Running Light socks offer the perfect amount of cushioning where it's needed most.

Key Features include the Elastic Arch Support, Cushioned Heels, Toe Cushioning (helps prevent runners toe), Rear Heel Tab (prevents socks from sliding into your shoes while running), Side-Specific Socks (each sock labeled "L" or "R" so you know which was designed for your right foot, and which was designed for your left), and of Course the Ultra Breathable Micromesh fabric.

Composition: 36% Cotton, 35% Nylon, 24% Polyester, 5% Lycra

Sizing (based on US shoe sizes):
EXTRA SMALL = Women's 5 to 6.5
SMALL = Men's 6 to 7.5 ; Women's 7 to 8.5
MEDIUM = Men's 8 to 9.5 ; Women's 9 to 10.5
LARGE = Men's 10 to 11.5 ; Women's 11 to 13
X-LARGE = Men's 12 to 14