Bridgedale Ski Midweight Merino Endurance is a low bulk ski sock made with 25% Merino Wool and a blend of Nylon, Polypropylene and LYCRA. Full cushioning on the shin, foot and toes provides plenty of comfort, making the sock an excellent choice for long tours. The toe box is made using low bulk seams so there will be no areas of uncomfortable rubbing. Bridgedale Ski Midweight Merino Endurance Features Moisture management system Thermofit keeps the same shape after washing Flat toe seams Forward flex prevents bunching Y heel prevents slippage Zonal padding system Fibre Content Merino Wool: 25%, Nylon/Polyamide: 48%, Endurofil/Polypropylene: 25%, Lycra/Elastane: 2% Height:Over Calf Bridgedale Ski Midweight Merino Performance