Product Summary
The First Lite Men’s Furnace Base Layer Pants in Walnut are designed for extreme cold, making them ideal for stationary hunts or late-season stalks. Constructed from 350g EXP weight Merino-X fabric, these pants feature a brushed backside for high-loft insulation without adding excessive weight. The design includes flatlock seams, an articulated fit, and a fully functional fly for added convenience. Made from 95% superfine merino wool and 5% spandex, they provide silent, odor-free warmth and can be worn over lightweight next-to-skin layers.









