evo.com | Smartwool Socks > Ultra Light Cushion Minimal cushioning for maximum next-to-foot performance without added bulk. 49% Merino Wool / 44% Nylon / 4% Elastane / 3% Polyester PhD(R) Built for performance in the highest degree. Crew 8.5" Overall Height Women's Specific Fit A narrower profile provides the perfect women's specific fit. | Women's Smartwool PhD(R) Pro Endurance Print Crew Socks 2021 - Small Blue | Nylon/Wool/Elastane