(MM286) Morgan Mills Mens Arctex Set The worlds warmest, lightest thermal product Long sleeve shirt with extended tail and ankle length drawers Patented fabric technology provides maximum warmth without excessive weight or bulk Fleeced acrylic inner face 50% polyester, 50% cotton Weather rating : Extreme cold Sales Price: $31.99 Qty: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Color   Navy White Size   Small Medium Large XLarge 2X