Smartwool's best selling and warmest base-layer just got a little more refined with an improved fit, chafe-free seam construction and panels that offer more comfort with a pack.
- Tailored Fit
- 100% Merino Wool
- Mid 250 Smartwool's warmest base-layer. Works as a single layer in cool weather or as a base-layer in cold weather
- UPF 50+ Naturally protects againts the sun's rays
- Form Fit
- Interlock knit
- Crew neck with set-in sleeves
- Shoulder panels eliminate top shoulder seams
- Flatlock seam construction designed to eliminate chafing
- Machine Wash Warm Gentle Cycle. Do Not Bleach.
- Style # SW0NP600