Lightweight, breathable socks with maximum protection and ventilation for high-impact activities.The Bridgedale Men\'s Trail Sport Lightweight Merino Cool Comfort Ankle Socks are great for running, biking and hiking on the world\'s great trails. With excellent moisture management thanks to overfoot ventilation and carefully considered details including flat toe seams and Thermofit technology for a long lasting sock. Featuring a Y-heel to prevent any slippage and advanced Shockzone padding to provide extra support and comfort as you run. Moisture managementPerformance FitFlat toe seamOverfoot ventilationShockzoneY-heelThermofit28% Merino Wool, 42% Nylon/Polyamide, 28% Endurofit/Polypropylene, 2% Lycra/Elastane