Ski Targeted Cushion Extra Stretch OTCGot a full day planned on the slopes? Get all day comfort where it counts in our Ski Targeted Cushion Extra Stretch Over the Calf Socks. If staying out longer is your game plan, these socks have everything you need to stay comfortable: our most advanced Indestructawool technology for enhanced durability, our 4 Degree elite fit system for an unmatched performance fit, body mapped mesh zones for added breathability, and extra stretch around the calves.