2.5″ Trunk | Micro Modal Fabric 90% micro modal, 10% spandex Feel Slightly smoother and more supportive than our bamboo pairs Fit 2.5″ inseam sits higher on the thigh for a minimal, modern profile Stretch Flexible and fitted—moves with you, stays in place
4.5
666 ratings
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Expectations Exceeded
I was skeptical about these thinking they were overpriced and wouldn’t be sufficiently different from other men’s underwear I had bought made from bamboo. Totally wrong. These are the best ones. Wish I had found them first!
C
Customer · September 25, 2026
Fantastic underwear
I liked the briefs a lot. I love these 2.5 trunks! They are beyond comfortable and they deliver everything that the commercials promise. ZERO regrets!
C
ChasF · September 26, 2026
Soft, roomy, fashionable comfort
Love the Kumori Trunk I bought. The fabric is stretchy and soft and the fit is perfect. Especially in the pouch where there is plenty of room for the ups and downs of, um, the day. Never pinches or cramps and the color is fantastic.