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With a contoured performance fit and light ribbed merino wool, the Smartwool Men’s Sport NTS Bottom works alone in mild conditions or as a technical baselayer when the mercury drops. Flatlock seams ensure that chafing stays away in any season.

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SmartWool Sport NTS Bottom - Men's

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Here's what others have to say...

3 5

Too short!

Very nice quality and comfortable but the legs are too short at approximately 31" in length.

So I am curious to what these compare to...

So I am curious to what these compare to in the Smartwool line? What makes these different from the regular NTS products I am used to? Warmth wise, do they compare to Microweight, Lightweight or Midweight? Also what makes these "Sport NTS" instead of just regular NTS? Would really appreciate any insight anyone has, thanks!!

Responded on

The Sport NTS uses a ribbed fabric which traps even more warmth. The fit is a little more athletic, i.e. form-fitting than regular NTS. Still 100% Merino wool. The fabric weight is slightly more than lightweight, but less than midweight.