Smartwool Lightweight Boxer

Where to Buy

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Retailers' Descriptions

Here's what other sites are saying:

Wear the SmartWool Men's NTS Lightweight Boxers during your next backpacking trip or to the climbing crag. Merino wool fabric rides comfortably against your skin, wicks moisture when you heat up, breathes easily, and resists odor.


The breathable Smartwool NTS Micro 150 boxer briefs offer serious comfort in warm or cool weather. Naturally odor-resistant and moisture wicking merino wool keeps you comfortable on any adventure.


Features of the Smartwool Men's NTS Micro 150 Boxer Form Fit - Mid Rise Jersey knit Fully functional fly with contrast color bartacks at fly opening Jaquard logo elastic waistband with wool terry loop next to skin Flatlock seam construction designed to eliminate chafing Interior heat transfer logo for next-to-skin comfort

- Moosejaw

Made from 100% Merino wool baselayer fabric, the Lightweight Boxer Brief from Smartwool offers breathable comfort for any activity. Avoid chaffing while you move with flatlock seem construction. Fully functional fly for easy-access relief while wearing a pack.

- Mountain Gear

Created with a slightly loose fit, this breathable and lightweight Men's Microweight Boxer from Smartwool is a comfortable alternative to cotton briefs and boxer briefs, especially if you're doing high-impact outdoor activities like backpacking or skiing. The jersey knit fabric is a blend of wicking Merino wool and a touch of Elastane for mobility. Unlike vintage wool fabric, this Merino wool is completely itch-free and feels great. It's also UPF (Ultraviolet Protection Factor) rated at 50+, so you don't have to worry about sun protection when you're wearing lightweight travel or fishing shorts. The Microweight Boxer has a loose form fit with a versatile mid-rise profile. Flatlock seams optimize the overall comfort during long days on the trail or in the backcountry. The inseam length varies according to the size you choose, but the Men's Microweight Boxer in medium has an inseam just short of five inches.

- Altrec Outdoors