SW001674 Smartwool Women's Run Zero Cushion Ankle If you're looking for a dependable run sock to help you churn out those miles, this one might just fit the bill. Indestructawool and Shred Shield technologies increase the sock's durability, while the 4-Degree Elite Fit System, women's specific fit, Virtually Seamless toe, and breathable mesh zones increase its comfort. Add to that its Merino wool construction, which aids in odor resistance and temperature regulation, and the Women's Run Zero Cushion Ankle sock is a "shoo-in" to be one of your favorites. Sock Height: Ankle Overall Height: 3.25" Sock Cushion: Zero Cushion Women's specific fit Virtually Seamless toe for enhanced comfort Shred Shield technology reduces wear from toes Mesh zones for added breathability 4 Degree Elite Fit System for a dialed-in, performance-oriented fit Indestructawool technology with extended durability zones Made in the USA of Imported Yarn Materials 52% Merino Wool / 45% Nylon / 3% Elastane Product Care Machine Wash Warm, Inside Out Do Not Bleach Tumble Dry Low Do Not Iron Do Not Dry Clean