Quick SpecsMore Info
- Material: Merino Wool
- Weight: Lightweight
Merino Wool: Natural fiber with top-notch moisture management and odor control.
Lightweight: For moderate temps, most verastile.
With the SmartWool Lightweight Zip Baselayer Top it takes just one light layer of Merino wool to make a big difference in your day. Wool long underwear are exceptionally breathable to eliminate the real culprit of cold, sweat. SmartWool's Merino Wool fabric is soft, not itchy, and it is treated with a UPF35 to keep you protected from the sun's intense rays.
- SmartWool's lighter winter weight for athletic activities
- 100% Merino Wool fabric
- Form Fitting to keep you warm
- Flatlock seams feel soft next to skin
- Sculpted side panels offer truer fit
- UPF35 to keep you shielded from intense UV rays
- Longer back hem fits down inside pants to eliminate gaps
- 1/2-zip style for easy on/off