The Falke Silver Cushion Socks in Black are designed for superior comfort and performance! These eco-friendly socks are made from 80% cotton, 15% polyamide, 3% silver X-Static, and 2% elastane. The cushioned sole and comfort cuff provide all-day comfort, while the silver yarn helps to keep your feet fresh by providing anti-microbial properties. They also have reinforced stress zones for added durability.