DESCRIPTION If you thought Merino wool’s benefits—including comfort, breathability, and odor resistance—were great, you’re gonna love what else this sock brings. With our Men’s Run Zero Cushion Ankle Socks, you also get Shred Shield™ technology to reduce wear from toes, mesh zones for enhanced breathability, a Virtually Seamless™ toe for enhanced comfort, and Indestructawool™ technology for extended durability. When you’re ready to put in mile after mile of training runs, this sock will bring the comfort and durability goods. FEATURES Sock Cushion: Zero Cushion Made in the USA of Imported Yarn: 49% Nylon 47% Merino Wool 3% Elastane Overall 3.25" height 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 Sock Height: Ankle SW001653 CARE Machine Wash Warm, Inside Out Do Not Dry Clean Do Not Iron Tumble Dry Low Do Not Bleach