4 Degree Elite Fit System - for a dialled, performance-oriented fit with flex zone at ankle joint Mesh Venting - Mesh ventilation zones provide optimum moisture management and maximum breathability Shred Shield - helps reduce wear from toes Seamless construction - provides support with stretch for mobility and comfort Lightcushion - for impact absorption and warmth Indestructawool technology - features a patent-pending construction method for exceptional durability and comfort Women's specific fit Height: 7" ZQ-certified Merino wool Recycled nylon Fabric: 58% Merino Wool 28% Recycled Polyamide 12% Polyamide 2% Elastane