Amp up your sock game with our all-new alpaca Tetris Slate sock, blending the earthy tones of water and soft charcoal for a stylish yet understated look Crafted with premium alpaca fiber, these crew socks effortlessly blend comfort and trendiness while offering natural thermoregulation and moisture-wicking abilities, making them a must-have for every season and occasion—say goodbye to sweaty feet and embrace breathable comfort! 42% Alpaca / 30% Acrylic / 26% Nylon / 2% Spandex. Medium Men’s: 7-10. Large Men’s: 10.5-13