Strideline White Bear Strapped Fit 2.0 Socks - White Nylon Polyester Cotton The New STRIDELINE Strapped Fit 2.0 is the most comfortable sock in the world Sweat Wicking Select Terry pads coupled with STRIDELINE patented Heel Strap Cushioned fit unique to anything else on the market. With the addition of STRIDELINE new Digital Ink technology and distinct "S" tag Heightened design meets technical performance in STRIDELINE most innovative sock yet.