Men’s Performance Fit Merino Wool Long Boxer Briefs
Description
We made our Performance Fit Long Boxer Briefs with a longer inseam for those who prefer more coverage. These boxer briefs are a great first layer whether you’re trail running, skiing, or just hanging out at home. The fly is often removed in performance underwear, but not in these. The horizontal fly offers both convenience and full lateral support.
These super soft underwear put Merino wool against your skin, and our (m)Force™ Technology improves the wool’s strength and reduces abrasion. A hint of spandex is added for stretch and recovery. All of our underwear are odor-resistant, quick-drying, temperature-regulating, and moisture-wicking, plus they’re free of chemicals and microplastics, meaning you’re making the right choice for yourself and for the planet.
"We’ve tried a number of Merino long boxer briefs, and none bested [these] in terms of backcountry comfort." - Adventure Alan & Co.
Product Features
- Merino wool blend that’s quick-drying, odor-resistant, breathable, and temperature regulating
- Class-leading durability thanks to our (m)Force Technology
- Good for you and good for the environment
- Easy horizontal fly
- Gusseted crotch
- Flatlock seams
- Branded waistband
- Printed label and removable care label for max comfort
- Size M weight: 3oz
- Designed for daily wear
Fabric Details
- 83% Merino wool, 12% recycled nylon, 5% spandex
- 175 GSM fabric weight
- Soft 17.5M Merino wool
- Free of harmful chemicals
Care: Machine wash on warm or cold, hang dry, do not bleach or dry clean, iron on low wool setting. Learn more.
Sizing/Fit
- Athletic fit
- Inseam:
- Small = 8.5"
- Medium = 8.75"
- Large = 9"
- XL = 9.25"
- XXL = 9.5"
Not sure what size to order? See our size guide.