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Smartwool M Intraknit Thermal Merino Base Layer Crew

Marsoni M251S
Sale price$111.99
Pay 4 payments of $28.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Smartwool M Intraknit Thermal Merino Base Layer CrewSmartwools slim fit is intended to follow the contours of the body Featuring Intraknit technology: Insulation, articulation, and ventilation are seamlessly integrated to help with movement and comfort Seamlessly knit mesh ventilation 3D mapping results in near custom fit and freedom of movement 53% Merino Wool, 44% Polyester, 3% Elastane
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 1069 reviews
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reasonable reader
Belleville, US
★★★★★ 5
Great quality & value
Size: Large, Color: Brown
Bought this for my husband and he loves it! Really nice quality, fits true to size and looks great on him.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
N
Verified Purchase
NORMA CALLAHAN
Louisville, US
★★★★★ 5
Good quality
Size: Medium, Color: Light Grey
Love the shirt. Good quality and true to size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
A
Verified Purchase
Antonia J. Blake
Grantham, US
★★★★★ 5
Quality, great price !
Quality, well-made, great price! Love it abd bought more!
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Reviewed in the United States on January 20, 2026
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Great sweater
Nice sweater fit well !
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Reviewed in the United States on February 18, 2026
J
Verified Purchase
Jessica Pearce
Los Angeles, US
★★★★★ 5
Light and comfortable
Size: Large, Color: White, Size: Large, Color: White
My husband is 6’2, 208 lbs and a large fit very nicely on him. Easy care and not thick so he was able to comfortably wear and colored shirt underneath.
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Reviewed in the United States on January 16, 2026

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