The key to a better trail run? Better trail running socks. Our Women&';s Trail Run Targeted Cushion Sunset Trail Crew Socks are designed with a performance-oriented, stay-put fit, along with a Virtually Seamless(TM) toe for enhanced comfort. Breathable, durable, and lightweight feel on your feet, designed for however far or how hard you run. Features Sock Height: Crew Indestructawool(TM) technology with extended durability zones 4 Degree(TM) elite fit system for a dialed-in, performance-oriented fit Mesh zones for added breathability Virtually Seamless(TM) toe for enhanced comfort Women&';s specific fit Made in the USA of Imported Yarn: 53% Merino Wool 14% Nylon 31% Recycled Nylon 2% Elastane *Specific percentage of Recycled Nylon will vary as we transition to 100% Recycled Nylon in future seasons. Style: SW002275