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Quantity
1
Description
If you are looking for ultimate comfort and performance, you’ve hit the jackpot. These lightweight merino wool boxer briefs will keep you cool and dry while providing the support and comfort you need. Great for hiking, biking, running, or j...
Reviews
4.8
93 ratings
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Let the boys breath
⭐⭐⭐⭐⭐
I've tried a lot of different underwear over the years, and the Minus33 Lightweight 100% Merino Wool Boxer Briefs are some of the most comfortable I've worn. I work long shifts—often 12 to 14+ hours a day—in a duty uniform, and comfort matters when you're on your feet all day.
The merino wool does an excellent job managing moisture and regulating temperature. In hot, humid weather, they stay noticeably drier and more comfortable than cotton, and in cooler weather they provide just enough warmth without feeling bulky. They also breathe well, which helps reduce chafing and discomfort during long days.
One of the biggest advantages is odor control. Even after a long shift, they stay fresher than synthetic or cotton alternatives. The fabric is soft, comfortable against the skin, and doesn't have the itchiness some people associate with wool.
The fit is supportive without being restrictive, and they stay in place throughout the day without constantly needing adjustment. After switching to merino wool, it's hard to go back to traditional underwear.
I've had such a positive experience with these boxer briefs that I've gradually added more Minus33 products to my wardrobe. If you spend long hours working, traveling, hiking, or simply want more comfort than cotton provides, these are well worth trying.
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Anonymous · June 22, 2026
Fit is excellent and these are very comfortable. I bought a pair to try out for backpacking. Great for preventing chaffing.
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Anonymous · July 7, 2026
Inconsistent size
Like the woolverino 145 briefs, runs way too tight and at least a full size down. I don't expect I'll be wearing these much.