First Lite Furnace Long John - Merino Wool 350g Cold Weather Base Layer Bottoms
The First Lite Furnace Long John is built for late-season hunts, cold-weather elk tags, and long sits in the treestand. Designed as a premium men's merino wool base layer bottom, it delivers exceptional warmth, moisture management, and odor resistance when temperatures drop and performance matters most.
Constructed with Merino-X 350g EXP fabric, this heavyweight merino wool base layer features a lofted, brushed interior for enhanced insulation without added bulk. The high-loft interlock knit traps body heat while maintaining breathability, making it the ideal thermal hunting layer for stationary hunts and late-season stalks.
Naturally odor-resistant and silent in the field, this merino wool long underwear bottom keeps you warm without alerting game. Flatlock seams eliminate chafing, while the articulated fit ensures unrestricted mobility over lightweight next-to-skin layers. A brushed jacquard waistband adds next-level comfort for all-day wear.
When staying warm is critical to punching your tag, the Furnace Long John sets the standard for cold-weather hunting base layers.
Key Features:
Ideal for: late-season hunting base layers, merino wool long johns, cold-weather hunting gear, elk hunting apparel, treestand thermal bottoms, and men's heavyweight merino thermals.
