Smartwool Women's Twilight Blue Run Targeted Cushion Stripe Low Ankle Socks are for those who prefer low cut shoes or slip-ons. Crafted with a blend of 54% Merino Wool, 41% Nylon, 2% Recycled Nylon, and 3% Elastane, these socks combine comfort and performance. They feature a 4 Degree elite fit system that ensures a precise, performance-driven fit, complemented by a flex zone at the ankle joint for added flexibility. The Achilles tab helps keep the sock securely in place, preventing it from slipping down inside your footwear. Built with Indestructawool technology, these socks enhanced durability, while strategically placed mesh zones optimize moisture management and breathability. Designed specifically for women, they include a virtually seamless toe for superior in-shoe comfort, making them i for any trail, pavement, or treadmill run. Model Number: