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Midweight Zip T (Men's) (out-of-stock)

Out of Stock  Product Number: 31610

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Our best selling, and warmest, baselayer, just got a little more refined with an improved fit, chaf-free seam construction and panels that offer more comfort with a pack.

* This product does not qualify for shipping to all countries.


  • Interlock knit; UPF 50+
  • 10” (25cm) center front zip with semi-locking logo slider
  • Heat transfer logo at left sleeve cuff
  • Form fit
  • Interlock knit; UPF 50+
  • Flatlock seam construction eliminates chafing
  • Sculpted side panels eliminate true side seams for reduced chafing and body enhancing fit
  • Shoulder panels offer more comfort with backpacks

Gender: Men's
Weight: 10.05 oz, 285 g
Material: 100% Merino Wool
Fit: Form Fit
Season: F14
Vendor ProductId: SW0SS603
Review ProductId: 31610


by PowerReviews
SmartWoolMidweight Zip T (Men's)

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



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  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

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Smart Wool Rocks

By Tom "Dura"Sell

from Chattanooga

Staff Reviewer


  • Comfortable
  • Durable
  • Lightweight
  • Warm


  • A little pricey-worth it

Best Uses

    Comments about SmartWool Midweight Zip T (Men's):

    I love my Smart wool top. I have been doing training and races for close to 25 years and I have tried all kinds of warm weather gear. This is truly the best. I wore it for a 14 mile trail run the other day in 27 degree weather and it kept me so toasty. It wicked the sweat away from my skin and I never got chilled. I did have a thin shortsleeve layer under it but I was amazed how well it preformed. It is ver pricey at 100+ dollars but you get what you pay for. Make sure to store it in a container that prevents moths during the off months. My favorite Smart Wool hat was eaten last year stored in my dresser.

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