The Smartwool Ski Targeted Cushion Over The Calf Socks pair a lightweight feel with cushioning right where you need it, shown here in the Expanding Horizons print. A Merino wool blend regulates temperature and manages moisture, targeted cushioning protects the shin, ball, and heel, and body-mapped mesh zones add breathability for all-day slope comfort. Features: Targeted Cushion - protection on the shin, ball, and heel without extra bulk Merino Wool Blend - temperature regulation, moisture management, and odor control Body-Mapped Mesh Zones - added breathability Over The Calf Height - stays put in your boot 4 Degree Elite Fit System - a secure, performance fit Indestructawool Technology - durability in high-wear zones