In Stock
Smartwool

Active Ultralite Long Sleeve

4.0 · 99 reviews
9,027 ₽

Smartwool Apparel Size Guide Lightweight and impeccably soft, the Smartwool® Active Ultralite Long Sleeve shirt is designed to add some comfort to your active lifestyle. Athletic fit. Crew neck. Iconic logo embroidery on the left sleeve. Odor-resistant. Offset shoulder and side seams minimize chafing and increase comfort. Reflective elements for added visibility in low-light conditions. 53% Merino wool, 47% TENCEL™ Lyocell. Machine wash, tumble dry. Imported. Measurements: Length: 30 in Product measurements were taken using size MD. Please note that measurements may vary by size.

Design: Charcoal Heather

Size: Choose a size

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Within 30 days of delivery

Smartwool Apparel Size Guide Lightweight and impeccably soft, the Smartwool® Active Ultralite Long Sleeve shirt is designed to add some comfort to your active lifestyle. Athletic fit. Crew neck. Iconic logo embroidery on the left sleeve. Odor-resistant. Offset shoulder and side seams minimize chafing and increase comfort. Reflective elements for added visibility in low-light conditions. 53% Merino wool, 47% TENCEL™ Lyocell. Machine wash, tumble dry. Imported. Measurements: Length: 30 in Product measurements were taken using size MD. Please note that measurements may vary by size.

Customer reviews

5.0

It is my base layer for a Swiss alps hiking trip next summer. Runs small, but base layers are supposed to be small and form fitting, but I wouldn't wear this out in public without a tshirt over. My bottom belly is exposed and is is very form fitting.

11/3/2025
4.0

Fits great. I bought this for me. There aren't any hood less ultra kites in long sleeves for women. I wear a women's medium and 5'7.5" but the men's small is perfect.

3/11/2025
5.0

This thing is fantastic for a soft, lightweight sleep shirt. My husband finally wore him out after several years, and I just got him a replacement.

12/30/2024
5.0

Expensive but perfect- beautiful soft fabric with a gorgeous drape, looks exactly as pictured, even if you aren’t a male model! Love that it is machine washable, too. A great investment piece.

7/9/2026
5.0

Used for cycling and all around wear. Fit, finish and comfort are superlative. I'll be ordering a couple more for all seasons.

2/23/2026
5.0

Quality: Used for cycling and all around wear. Fit, finish and comfort are superlative. I'll be ordering a couple more for all seasons.

2/23/2026
4.0

About this shirt again, extra big so that I could wear it as a layering piece or when it gets warmer. Living in the desert of Colorado, there's not a lot of moisture so when you sweat through Merino it evaporates like it should. I never understood why people wore a long sleeve shirt in the heat when I was a kid but the more hot places you go the more you'll see people wearing them- there's a reason for that. A good one. Smartwool is one of the best made and smartly designed gear makers around and this is a solid addition.

2/4/2026
5.0

Lightweight but tough: About this shirt again, extra big so that I could wear it as a layering piece or when it gets warmer. Living in the desert of Colorado, there's not a lot of moisture so when you sweat through Merino it evaporates like it should. I never understood why people wore a long sleeve shirt in the heat when I was a kid but the more hot places you go the more you'll see people wearing them- there's a reason for that. A good one. Smartwool is one of the best made and smartly designed gear makers around and this is a solid addition.

2/4/2026
4.0

Great base layer for winter running. Kept me warm, snug without being skintight. Highly recommended!

12/14/2025
5.0

Perfect for sub-30 running: Great base layer for winter running. Kept me warm, snug without being skintight. Highly recommended!

12/14/2025

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