Royal treatment
for the Family Jewels.
100% merino wool, 17.5 micron. No polyester, nylon or spandex in the fabric. Most customers wear a pair 2 to 3 days between washes, without the stale gym-bag situation.
AS FEATURED IN FORBES
Shop Boxer Briefs
Why You Should Light Your Other Underwear on Fire.
You trust major brands with your health. They use cheap synthetic fabric. None of the good stuff, all of the B.S.
Is Plastic on Your Nuts
Polyester is plastic. In 2025, PET, the plastic polyester is made from, was the most common plastic found in men's semen. Nobody has run the fabric study yet. We did not wait.
Can Make Your Banana Sad
Synthetics trap heat. Harvard found men in boxers had 25% higher sperm concentration than men in tighter styles. That study was about fit and heat, not fabric, and heat is heat.
Can Fester Odors
Synthetics hold sweat and grow the bacteria that make the smell. Merino manages moisture so the smell never gets started.
Three steps to a better first layer.
We read the studies, sourced the wool, and made the switch dead simple.
Choose Your Pack
Single pair to try, or go all-in with a 5 or 7-pack.
Ditch the Synthetics
Replace your polyester drawer. Try-On Guarantee on every order.
Feel the Difference
Temperature regulation, moisture wicking, zero itch.