From exploring the ice caps of Greenland to winter rowing on the Charles, the Norse Crew is a baselayer workhorse. Midweight for the extra versatility....more info

Weather Rating: VERY COLD Deluxe extra heavyweight rachel knit thermal of 50% Cotton/50% Polyester traps and retains body heat for maximum warmth....more info

MTF3000 has a soft, lived-in cotton like feel made of 92% polyester and with just enough Lycra to retain its shape. It can be washed and worn...more info

Weather Rating: COLD New! Ideal Weight - All Cotton patented CHEMICAL FREE shrinkage control. 6 ounce waffle knit traps and retains body heat for warmth....more info

There's lots of Long Johns out there: polyester, cotton and every blend in between. Truth is, superfine Merino wool absorbs better, stays drier...more info

Cotton Comfort and warmth. Highest quality constrction features. Insulating air pockets trap body warmth. Extra heavy weight over 9 ounch warmth...more info

Medium weight 2-layer fabric of 50% cotton, 50% polyester. Form fitting rib knit cuffs....more info

The “original” Hot Chillys in the can enters its third generation with 56% MTF Micro denier polyester, 35% Bio-Silver® polyester...more info

Men's Ultimate Sports Polypropylene Performance Thermal Top. Single layer rib knit of 100% Polypropylene. Moisture moving-quick drying. Form...more info