These anti-abrasion durability socks are 'engineered for life' and are constructed from anti-abrasion yarn and high tensile strength filament polymers. The socks combine excellent flex with low moisture absorption and quick drying properties. They have reinforced toe seams, cotton rich bodies and are fully cushioned with a built-in arch support. Constructed from 63% cotton, 32% polyamide, 4% polypropylene and 1% elastane.