Be sure to start your next run with footwear that offers as much comfort as possible. Smartwool's Run Targeted Cushion Ankle Socks are designed with cushion on the most impact-prone areas-the ball and heel of the foot-as well as other feel-good features like mesh zones for breathability, and Virtually Seamless(TM) toe. Plus, because they're made with responsibly sourced Merino wool, they're naturally odor-resistant and temperature-regulating. And, with Indestructawool(TM) technologies, they're built to last, mile after mile. Fit & Design: Sock Height: Ankle Sock Cushion: Targeted Cushion Indestructawool(TM) technology with extended durability zones 4 Degree(TM) elite fit system for a dialed-in, performance-oriented fit Additional body-mapped mesh zones for added breathability Virtually Seamless(TM) toe for enhanced comfort Comfort welt with 'stay put' fit Height 3.25"