Men's Rook ORIGINAL™ Block Twist Crew SocksSize: 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

Quarter Zip provides great control for thermoregulation and prevention from overheating

the warmest thermal sock

and to help you keep your hands warm

Keep feet warm on the coldest of days and pull on this pair of solid color

no pressure points

Soft brushed inside maximizes the amount of warm air held close to the skin

while a hook-and-loop fastening strap and roller system lets you adjust the closeness for a custom fit around the wrist

super soft

with elasticated ribbing to hold them secure and close to your skin

The same warmth and comfort as the original Heat Holders® Crew sock

These supremely cozy Heat Holders® knitted gloves are made with a long protective ribbed cuff

Crew-to-calf length keeps warmth locked in — ideal inside boots