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Details

  • Lightest weight merino jersey fabric from Smartwool uses a nylon core to increase durability while keeping merino wool directly next to your skin
  • Raglan sleeves remove irritating shoulder seams; offset shoulder and side seams lie smoothly under your pack straps
  • Flatlock seam construction minimizes chafing
  • Slim fit

Imported.

View all Smartwool Men's Long Underwear Tops

REI membership

Specs

Best Use Multisport
Shirt Style Crew
Fabric 87% merino wool/13% nylon
Moisture Wicking Yes
Quick Drying Yes
Underwear Weight Lightweight
Sleeve Length Long Sleeve
Gender Men's

Size chart

Rated 5 out of 5 by from Want to be a hiker Bought about a month ago , it's clearly earned its way to the top of the heap,of tops to wear , for all seasons. The color makes a real special statement, for yourself, and season.
Date published: 2017-06-03
Rated 5 out of 5 by from Another great shirt from Smartwool... I know this is a "base layer" top but I love using these for running. I prefer the 100% merino over the PHD blended, just feels smoother. Well worth the cost!
Date published: 2017-02-13
  • y_2017, m_7, d_19, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, sid_112041, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_rei-inc
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 22ms
  • REVIEWS, PRODUCT

What does slim fit mean in mens smart wool long underwear?

Asked by: Ray7274
This shirt will have a close to skin fit (not baggy).
Answered by: REIservice
Date published: 2017-06-13
  • y_2017, m_7, d_19, h_3CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_112041, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_rei-inc
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 12ms
  • QUESTIONS, PRODUCT
Back to top

Please select a color/size.

Size chart

Reviews

Rated 5 out of 5 by from Want to be a hiker Bought about a month ago , it's clearly earned its way to the top of the heap,of tops to wear , for all seasons. The color makes a real special statement, for yourself, and season.
Date published: 2017-06-03
Rated 5 out of 5 by from Another great shirt from Smartwool... I know this is a "base layer" top but I love using these for running. I prefer the 100% merino over the PHD blended, just feels smoother. Well worth the cost!
Date published: 2017-02-13
  • y_2017, m_7, d_19, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, sid_112041, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_rei-inc
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 22ms
  • REVIEWS, PRODUCT

Questions & Answers

What does slim fit mean in mens smart wool long underwear?

Asked by: Ray7274
This shirt will have a close to skin fit (not baggy).
Answered by: REIservice
Date published: 2017-06-13
  • y_2017, m_7, d_19, h_3CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_112041, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_rei-inc
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 12ms
  • QUESTIONS, PRODUCT