These FusionTech Merino Performance socks yarn together Merino Wool with soft resilient fabrics and technical materials to provide a resilient padded barrier between your calves and ski boots whilst plodding through the snow from your log cabin to the ski lift.In a flat to toe seam and forward flex fit, the moisture wicking sock does not bunch or create bulk at the toes, avoiding irritation and keeping your feet warm but without the sweat.• 34% Merino Wool - balanced insulation • 33% Endurofil/Polypropylene - moisture wicking• 32% Nylon/Polyamide - durable for high abrasion• 1% LYCRA/Elastane - over the calf fit