Secure fit for all-day comfort, Versatile durability. Shred Shield technology reduces wear from toes, Comfort welt with 'stay put' fit. Virtually Seamless toe for enhanced comfort. Women's specific fit; narrower heel and slimmer fit. HEIGHT: Crew, CUSHIONING: Zero Cushion, CONTENT: 58% Merino Wool, 40% Nylon, 2% Elastane