SmartWool NTS Lightweight Base Layer Top - Merino Wool, Zip Neck, Long Sleeve (For Men)

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Item #5435A
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Information about SmartWool NTS Lightweight Base Layer Top - Merino Wool, Zip Neck, Long Sleeve (For Men)

Closeouts. Redesigned for 2011 with features too good to pass up, SmartWool's NTS lightweight base layer top returns with the technical prowess of merino wool, but now adds a deeper, camlock zip neck, stay-put sleeve cuffs and a droptail hem.

Specs about SmartWool NTS Lightweight Base Layer Top - Merino Wool, Zip Neck, Long Sleeve (For Men)

  • Base layer weight: Lightweight
  • Long sleeves
  • Zip neck: 14"
  • Closure: Zip neck
  • Length: 29" (based on size large)
  • Fabric: 100% merino wool
  • Care: Machine wash/dry
  • Made in Viet Nam
  • Visit our Wool Guide
  • *Visit our Layering Guide
  • US shipments only

Smartwool Mens Size Chart

Chest 36 - 38 39 - 41 42 - 44 45 - 48 49 - 51
Waist 29 - 31 32 - 34 35 - 37 38 - 40 41 - 44
Hip 36 - 38 39 - 41 42 - 44 45 - 48 49 - 51

Note: Measurements are in inches.

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4.684210 5 Overall Rating: 4.7 Based on 19 reviews

Most Helpful 5-Star Review

Reviewed by frogpod from planet earth on Sunday, January 5, 2014
I own a few light to medium weight Smartwool and Icebreaker shirts. This one is at the top of my list. The material and style is great. It has a long zipper in front that allows better venting for changing temps and conditions. I use the zipper all the time on trail runs as it goes all the way ... Read More
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  • Verified Buyer Reviewed by Mark from Iowa on Tuesday, March 22, 2016
    This SmartWool NTS base layer top is the first piece of clothing I think about on cool days. With a fleece top over it, I am as warm as I need to be. The merino wool makes all the difference! And it is quite comfortable against the skin. I also like not having the thumb holes, as the material doesn't bunch up at the wrists. I love the colors and it just looks good combined with the right shirt or top. The sizing is a bit small. I"m 6'2" and about 185, with about 42" chest and the XL fits great!. Thanks STP for a most excellent price and service as well. I'll be looking to add more excellent SmartWool products!
  • Verified Buyer Reviewed by WA bc skier from EASTERN WA on Tuesday, January 19, 2016
    High quality long underware top. The zipper is covered at the chin and the wool feels high quality. I am 6 ' 2" and the large fits well. No thumb holes if that is your thing.
  • Verified Buyer Reviewed by Gumper from Cottonwood Heights, UT on Monday, January 4, 2016
    My husband has 2 of these; he is 6' 1", 170#, the M fit perfectly. They are so good looking they can be worn as outer layer also. The fit is very flattering. Wash & dry beautifully, SmartWool is one of our favorite winter-time brands; if never tried, try, give this & the brand a try.
  • Verified Buyer Reviewed by DWP512 from Colorado on Tuesday, December 22, 2015
    Soft, nice colors and very warm. Doesn't feel like wool...
  • Verified Buyer Reviewed by hawks fan from washington on Thursday, November 12, 2015
    Shirt fits well; snug but does not feel tight. zipper starts just below the rib cage so opens wide if active and get too warm.
    very warm for the weight as the fabric is quite thin. sleeves are long so can be pulled over hands, but sleeve cuffs are snug and will stay above the wrists.

    only con is can be slightly itchy at times but that should be expected from a wool shirt.

Questions about this product? Get answers from community and staff experts.

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  • Question “How much does it weigh?”
    Asked on 4/19/2016 6:21:12 PM by ThruhikerLuke from Chicago
    • Answer The lightweight does not mean how heavy it is, it refers to the fact that it is a cooler weight. If you're serious about its weight I'll actually weigh it for you.
      Answered on 4/19/2016 6:28:07 PM by Gumper from Cottonwood Heights, UT
    • Answer Yes Gumper, I'm interested in the actual weight,as in ounces, of this top. Thanks!
      Answered on 4/19/2016 6:42:59 PM by ThruhikerLuke from Chicago