Men's Rook ORIGINAL™ Block Twist Crew Socks Color:Olive Green high performance Heat Holders® insulating

high performance Heat Holders® insulating yarn helps protect against the cold and wicks away moisture to keep you dry and comfortable

Double Zipper

Filling: 100% polyester

Their versatility makes these pieces great for an extremely diverse range of activities

Men's Rook ORIGINAL™ Block Twist Crew Socks Color:Olive Green high performance Heat Holders® insulatingSize: 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