Sockwell Women's Cabin Fairisle Socks 35% merino Wool/35% Bamboo Rayon/26% Nylon/4% Spandex Made in US Soft roll top eliminates Pinch lines Light cushioned sole added for comfort Spandex throughout the sock prevents slippage and ensures a snappy fit throughout the day Y heel shape design for better fit Soft roll top eliminates pinch lines Light cushioned sole added for comfort Spandex throughout the sock prevents slippage and ensures a snappy fit throughout the day Spandex throughout the sock prevents slippage and ensures a snappy fit throughout the day