Merino 365
Men's Boxer Brief - 100% Merino Wool, Black/Silver Stripe
Men's Boxer Brief - 100% Merino Wool, Black/Silver Stripe
Easy Pee Pee Fly
- Easy to Clean
- Merino = The Shit
Size Chart
Size Chart

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Your everyday essential - upgraded in merino. The Merino 365 Men's Boxer Brief is made from 100% New Zealand merino wool (excluding waistband) for breathable, itch-free comfort that works just as hard at the office as it does on the trail.
Features
- 100% New Zealand Merino Wool – 200gsm (excludes waistband)
- Superfine, soft, and naturally odour-resistant
- Temperature-regulating for all-day comfort
- Moisture-wicking and breathable
- Supportive pull-on fit
- Easy-access fly
- No itch, no bunching, no synthetic cling
- Machine washable – cold, gentle cycle; lay flat or air dry
- Designed in New Zealand, made in China or Fiji
Description
Meet your new favourite pair. These merino boxer briefs are soft where it counts and tough where it matters. Made from 200gsm superfine merino wool, they’re designed to keep you cool, dry and comfortable - whether you’re climbing mountains, commuting to work or just kicking back.
The easy-access fly, elastic waistband, and streamlined fit make these boxers a no-brainer for daily wear. And since merino naturally resists odour and manages moisture, they’ll feel fresh even after long-haul flights or back-to-back adventures.
Once you try merino underwear, there's no going back.
Fabric & Care
- Fabric: 100% Merino Wool (200gsm), excluding waistband
- Care: Machine wash cold on wool/gentle cycle. Use wool detergent. Air dry flat or line dry.
- Origin: Made in China or Fiji using NZ-grown merino
Why Merino 365?
Built in New Zealand, tested by nature. Merino 365 uses premium, ethically sourced merino wool to create high-performance gear you’ll want to wear every single day—starting with what’s closest to your skin.
I bought these for my husband and he is loving them. I was skeptical that he would want to wear them in summer but he is looking for more!
Comfortable and well made. Initially felt slightly tight around the thighs but soon felt perfect. If you're not sure what size to get, go large if you have cyclists legs!
So comfortable and for hiking unparalleled for odour resistance!
Made to last. The material is a bit thicker the IB or macpac. Fit is smaller than those brands. I got 2XL where Iwear XL from the other brands
Very comfortable boxer briefs; the material (fine merino) feels excellent- not itchy at all and the fit is good: very happy with them
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