Running is all about your feet pounding the pavement, so anything you can do to help ease up on that pressure can make your endeavour that much more enjoyable. That's where our Athlete Edition Run Crew Socks come in. With our 4 Degree™ Elite fit system, mesh zones for added breathability, and a Virtually Seamless™ toe, this sock brings the comfort. So whether you’re on mile 1 or mile 20, you can focus on the run and not your feet. Features Indestructawool™ technology with extended durability zones 4 Degree™ elite fit system for a dialled-in, performance-oriented fit Shred Shield™ technology reduces wear from toes Mesh zones for added breathability Virtually Seamless™ toe for enhanced comfort Weight: 0.042 kgs Country of Manufacture: United States Composition 56% Merino Wool, 12% Nylon, 29% Recycled Nylon, 3% Elastane Care Do Not Bleach. Do Not Dry Clean. Tumble Dry Low. Do Not Iron. Wash Inside Out. Machine Wash Cold Or Warm. Gentle Or Delicate Cycle. Tumble Dry On Low Heat Size guide M (EU 38-41) L (EU 42-45) XL (EU 46-49)