The King's Camo Men's XKG Foundation 260 Zip Off Merino Base Layer Pants add extra warmth to King's next to skin base layer in the XKG layer system. The XKG Foundation 260 Zip Off Merino Base Layer Pants feature natural odor control and are naturally moisture wicking and quick drying. These pants are a 3/4 mid calf length that are ultra breathable and include full side zip access for in field removal.