Featuring the BOA® Fit System

The versatile LIFA® Merino crew adapts to any type of cold weather so you can get outside and stay outside

Strategically placed for max breathability

Spyder web screenprint on side arms

It features a softer 70 flex rating

Smartwool Ski Targeted Cushion Summit Shot OTC Socks Size:XL Featuring the BOA® Fit SystemSmartwools ski socks work to keep you comfortable and performing at your best in all conditions. Indestructawool technology with extended durability zones 4 Degree Elite Fit System designed for a dialed in, performance oriented fit Virtually Seamless toe for enhanced comfort Merino wool helps manage moisture, regulate temperature, and resist odors 59% Wool Merino 38% Nylon 3% Elastane