With a form-flattering plus-size fit, our Women’s Classic All-Season Merino Base Layer Long Sleeve Plus will hug your body like a second skin. It’s designed for comfort, with a lightweight Merino jersey fabric that brings softness, temperature regulation, and moisture management. And it’s designed for durability, with a recycled nylon core that’s built to last. Put all of that right next to your skin, and you’ll have the right start to the rest of your day, no matter if your adventure takes you to the ice-skating rink, a walk through the park, or an intense afternoon of snowshoeing.
Base Layer
Smartwool Base Layers
Responsibly sourced, naturally performing Merino wool—helping you stay dry from sweat, resistant to odors, and comfortable at the right body temperature 365 days a year.
Features
- Our slim fit is intended to follow the contours of the body
- Our lightweight Merino jersey fabric uses a recycled nylon core while still keeping 100% Merino wool next to skin
- Merrow stretch stitching designed to help elevate comfort, range of motion, and fit
- Side seams wrap to front
- Made in Vietnam: 88% Merino Wool 12% Recycled Nylon. Exclusive of Decoration.
- SW016914
Care
- Machine Wash Warm Gentle Cycle
- Wash With Like Colors
- Do Not Bleach
- Tumble Dry Low
- Cool Iron As Needed
- Do Not Iron Decoration
- Do Not Dry Clean
Classic All-Season
Our year-round base layer made with a Merino blend to maximize durability. Perfect for four-season layering and everyday comfort. Wear it alone on warm days, or as a layering foundation on cooler days.





































































































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