Performance Run Pattern Zero Cushion Low Ankle

Features Sock Height: Micro Virtually Seamless™ toe for enhanced comfort Achilles tab designed to prevent sock from slipping down into footwear Made in USA of Imported Yarns: 46% Merino Wool, 50% Nylon, 4% Elastane Care Machine Wash Warm, Wash Inside Out. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean. Benefits PhD®: Built for Performance in the Highest Degree 4 Degree™ Elite Fit System: For a dialed, performance-oriented fit with flex zone at ankle joint Indestructawool™: Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort Mesh Venting: Mesh ventilation zones provide optimum moisture management and maximum breathability Ultra Light Cushion: Non-cushioned for maximum performance in close-fitting shoes Shred Shield™: Shred Shield helps reduce wear from toes Unisex Sock Size Chart Size US Mens US Women Euro UK Small 3–5.5 4–6.5 34–37 2–4.5 Medium 6–8.5 7–9.5 38–41 5–7.5 Large 9–11.5 10–12.5 42–45 8–10.5 XL 12–14.5 N/A 46–49 11–13.5