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Smartwool Classic Thermal Merino Wool Hiking Base Layer Top for Men

Original price was: $115.00.Current price is: $46.00.

-60%

Premium men’s thermal top crafted from merino wool, designed for warmth and breathability during hiking and skiing.

(3 customer reviews)

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Front view of men's thermal hiking top in heather gray showing seamless shoulder panels and long sleeves
Smartwool Classic Thermal Merino Wool Hiking Base Layer Top for Men
$115.00 Original price was: $115.00.$46.00Current price is: $46.00.

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Experience unmatched comfort with this men’s thermal hiking top, made from 250-weight Interlock-knit merino wool. This base layer excels at temperature regulation, keeping you warm on chilly trails or snowy slopes while offering excellent breathability and odor resistance.

  • Seamless shoulder panels reduce irritation and enhance mobility
  • Updated ergonomic fit for superior layering and movement
  • Flatlock seams minimize chafing during extended wear
  • Ideal as a hiking base layer or merino wool base layer for skiing adventures
  • Sustainably sourced with ZQ-certified merino wool for eco-friendly performance

Additional information

colors: No selection

CHARCOAL HEATHER, LIGHT GREY HEATHER, BLACK, WINTER MOSS HEATHER, TWILIGHT BLUE HEATHER, CURRANT HEATHER, NORTH WOODS/FOGGY PINES, AUTUMN SUN, MINK HEATHER, NIVAL BLUE, MINK COLOR SHIFT

sizes: No selection

S, M, L, XL, XXL

3 reviews for Smartwool Classic Thermal Merino Wool Hiking Base Layer Top for Men

  1. Joseph Bradford (verified owner)

    I’ve tried several men’s thermal hiking tops, but this Smartwool base layer tops them all. It keeps me warm without overheating and feels great against the skin.

  2. Garrett Hansen (verified owner)

    The merino wool base layer for skiing fits perfectly and offers excellent temperature control. I appreciate how it manages moisture and stays fresh even after long days on the slopes.

  3. Sierra Blanchard (verified owner)

    Bought this long sleeve thermal top for hiking trips and couldn’t be happier. The fabric is soft, durable, and the fit is just right for layering.

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FAQs

How to maintain your merino wool base layer for skiing?
To keep your merino wool base layer in top condition, hand wash or use a gentle cycle with cold water and mild detergent. Avoid fabric softeners and tumble drying, and lay flat to dry to preserve the fabric's natural performance.
What makes this the best merino wool base layer for men?
This base layer combines 250-weight merino wool with a seamless shoulder design and flatlock stitching, ensuring optimal warmth, moisture management, and comfort for all cold-weather activities.
Can I use this men's thermal top as a hiking base layer in varying weather?
Absolutely. Its breathability and odor resistance make it perfect for hiking, while the thermal properties keep you warm during chilly conditions.