Equestrian-focused features make this pair of socks the smart choice for your wintertime rides. We've crafted the Thaw Merino with slim-fitting wool that fits in your tall boots; riding-boot targeted padding; and an extra cozy toe-box to combat those numb toes. AriatTEK Thaw Merino Socks TEK Thaw Merino Socks in Navy Heather Grey, Size: XSSmall Regular by Ariat