4 Degree elite fit system for a dialed-in, performance-oriented fit. Indestructawool technology for enhanced durability SW003424 Indestructawool technology for enhanced durability Sock Height: Over-the-Calf; Sock Cushion: Full Cushion Seize the ski day with ski socks that help you stay outside longer naturally. Our Ski Targeted Cushion OTC Socks provide cushioning and body-mapped mesh zones exactly where you need them for maximum comfort and breathability in any boot. The next time you hit the slopes, bring the natural performance of Merino wool along for the ride.