A good run is about being-and staying-in the zone, so the right footwear is crucial, starting with your socks. Our Women&&';;s Run Zero Cushion Mid Crew Socks offer great comfort features: the 4 Degree(TM) elite fit system for a performance-oriented fit, a Virtually Seamless(TM) toe, women&';s specific fit, and breathable mesh zones. Plus, they&&';;re designed to be durable, with Shred Shield(TM) technology as well as Indestructawool(TM) technology. And they&&';;re made even better with responsibly sourced Merino wool for comfort and odor resistance. Get in the zone, and stay there with these socks! Shred Shield(TM) technology reduces wear from toes Mesh zones for added breathability 4 Degree(TM) elite fit system for a dialed-in, performance-oriented fit Indestructawool(TM) technology with extended durability zones Sock Height: Mid Crew Sock Cushion: Zero Cushion Made in the USA of Imported Yarn: 49% Merino Wool 47% Nylon 4% Elastane Overall 5.5" height Women&';s specific fit Virtually Seamless(TM) toe for enhanced comfort Machine Wash Warm, Inside Out Do Not Dry Clean Do Not Iron Tumble Dry Low Do Not Bleach Zero Cushion The absolute minimum between you and your footwear.