Smartwool Performance Ski Targeted Cushion OTC LT24 Bit Driver Extension But it's not just about

But it's not just about weatherproofing

Matrix stretch double weave outer fabric with fluorocarbon-free DWR (205gsm)

it uses premium 850 fill European white goose down for exceptional loft and insulation

5-layer Pertex ® Shield construction

making it perfect for travel

Smartwool Performance Ski Targeted Cushion OTC LT24 Bit Driver Extension But it's not just aboutThe Smartwool Performance Ski Targeted Cushion OTC is a performance merino blend sock with a thicker construction in the shin, heel and toe areas, offering extra protection and comfort. The rest of the sock uses a much lighter knit ensuring a good fit especially under tighter fitting boots. It also features 4 Degree Elite Fit System which uses two elastics for greater stretch and recovery so movement is kept free yet the sock will remain in place on