Woolverino Microweight Men's Merino Wool Boxer Briefs
Soft on the outside and tough as nails on the interior—it's no wonder we named our Woolverino line after the wolverine. These microweight boxer briefs deliver an improved fit, enhanced durability, and the same merino wool comfort you've grown to love. The close-fitting design with leg coverage prevents chafing during your most active days, while the Woolverino blend of 84% merino wool with nylon and spandex keeps you dry and comfortable from morning to night. The PFAS-free nylon core adds strength and resilience while merino wool stays soft against your skin with natural odor resistance. The wolverine is out of the bag—grab a pair while you can.
Why You'll Love These Boxer Briefs
- 84% merino wool blended with nylon and spandex for stretch and durability
- Microweight 145 g/m² jersey knit—lightweight and breathable year-round
- 17.5-micron fibers feel soft against skin with no itch
- Close-fitting design with leg coverage prevents chafing
- Covered waistband keeps merino wool next to your skin
- Flatlock seams prevent irritation during all-day wear
- PFAS-free construction—certified safe for you and the environment
- UPF 20 sun protection
- OEKO-TEX, Woolmark, and Responsible Wool Standard certified
Size & Fit
Runs true to size. Available in S-2XL.
- S: Waist 28-30"
- M: Waist 31-33"
- L: Waist 34-36"
- XL: Waist 37-40"
- XXL: Waist 41-44"
Please Note: For sanitary reasons, this item is FINAL SALE and cannot be returned or exchanged.
Care Instructions
Turn inside out and machine wash cold on gentle cycle with mild or wool-specific detergent like M33 Nikwax Wool Wash. Tumble dry on low heat. Store in an airtight container when not in use for extended periods. Never use fabric softener or bleach.
Complete Your Look
Layer under your favorite Minus 33 base layer bottoms for added comfort and moisture management. Explore our full Merino Wool Collection from Minus 33, a 5th-generation New Hampshire family business with over a century of textile expertise.
Woolverino Microweight Men's Merino Wool Boxer Briefs
Soft on the outside and tough as nails on the interior—it's no wonder we named our Woolverino line after the wolverine. These microweight boxer briefs deliver an improved fit, enhanced durability, and the same merino wool comfort you've grown to love. The close-fitting design with leg coverage prevents chafing during your most active days, while the Woolverino blend of 84% merino wool with nylon and spandex keeps you dry and comfortable from morning to night. The PFAS-free nylon core adds strength and resilience while merino wool stays soft against your skin with natural odor resistance. The wolverine is out of the bag—grab a pair while you can.
Why You'll Love These Boxer Briefs
- 84% merino wool blended with nylon and spandex for stretch and durability
- Microweight 145 g/m² jersey knit—lightweight and breathable year-round
- 17.5-micron fibers feel soft against skin with no itch
- Close-fitting design with leg coverage prevents chafing
- Covered waistband keeps merino wool next to your skin
- Flatlock seams prevent irritation during all-day wear
- PFAS-free construction—certified safe for you and the environment
- UPF 20 sun protection
- OEKO-TEX, Woolmark, and Responsible Wool Standard certified
Size & Fit
Runs true to size. Available in S-2XL.
- S: Waist 28-30"
- M: Waist 31-33"
- L: Waist 34-36"
- XL: Waist 37-40"
- XXL: Waist 41-44"
Please Note: For sanitary reasons, this item is FINAL SALE and cannot be returned or exchanged.
Care Instructions
Turn inside out and machine wash cold on gentle cycle with mild or wool-specific detergent like M33 Nikwax Wool Wash. Tumble dry on low heat. Store in an airtight container when not in use for extended periods. Never use fabric softener or bleach.
Complete Your Look
Layer under your favorite Minus 33 base layer bottoms for added comfort and moisture management. Explore our full Merino Wool Collection from Minus 33, a 5th-generation New Hampshire family business with over a century of textile expertise.