Browse and Discover｜Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip｜T-Shirts & Shirts

Merino Performance, Quarter-Zip Versatility — Built for the Long Haul.The Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip is a cold-weather essential engineered from 100% Merino wool for natural temperature regulation, moisture management, and odor resistance. The midweight thermal construction delivers serious warmth without bulk, while the quarter-zip collar gives you on-the-fly ventilation when the trail heats up. This Navy colorway pairs cleanly with any shell or mid-layer in your kit.Size: MColor: NavyCondition: New with Original Tags, Brand SampleOriginal Retail: $120.00Key Features

100% Merino Wool: Naturally soft, itch-free fabric that regulates body temperature across a wide range of conditions

Thermal Midweight Construction: Delivers reliable warmth for cold-weather layering without adding unnecessary bulk

Quarter-Zip Collar: Easy on-the-go ventilation and a clean, versatile look that works under any shell

Moisture-Wicking & Odor-Resistant: Merino's natural properties keep you fresh and dry on multi-day adventures

Classic Fit: Relaxed enough for comfort, trim enough to layer seamlessly under outerwear
Whether you're skinning up a resort or setting up camp in the backcountry, this base layer is the workhorse your cold-weather kit has been missing. Buying pre-owned means premium Smartwool performance at a fraction of the retail price — and one less garment headed to a landfill. Versatile enough to wear from the trailhead to the lodge, this is a layer you'll reach for all season long.
Brand:SmartwoolSKU:5322674467671Tags:apparel, Baselayer Shirt, M, men, NOREVIEW, Shirts, Smartwool, tops, USED, USED Gear, warehouseSize:MColor:Navy