This product is cruelty-free

and neck from the wind and biting cold with the Rocky Balaclava

The socks are constructed with a lightweight material for added comfort and breathability

aided by a hook-and-loop fastening strap and roller system to adjust for a custom fit around your wrist

Men's Rook ORIGINAL™ Block Twist Crew Socks Color:Navy/Denim This product is cruelty-freeSize: Men's 7 12 Also fits: Women's 8 13 Men requiring size 4 8 can look at Women's styles. The recently arrived Rook Block Twist Crew Sock features the same warmth and comfort as the ORIGINAL Heat Holders Crew sock, but with a striking and fashionable block twist design! Keep feet warm on the coldest of days and pull on a pair of block twist style crew length Heat Holders for men, the warmest thermal sock. Thick, chunky and with a massive tog rating