6" Fly Boxer Briefs - Black Rainbow Logo

$19.52 ~~$32~~ In stock

Mid-rise, mid-length, and extremely You. For those of us who want a little bit of everything. Our functional button fly give these trunks a little flair with a classic cut. The supersoft cotton blend gives just a hint of stretch to make sure you stay comfy, while our signature stay-put waistband keeps it together without pinching or riding up.

Fit-tested on all body types
Signature stay-put silky soft waistband
95% OEKO-TEX Certified cotton, 5% spandex
Smooth, durable flatlock seams won’t irritate or chafe
Mid rise fit, 6" inseam
Machine wash cold, tumble dry low

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

David T. ★★★★★ Sep 10, 2026

Wore these for a 10-hour travel day and the cotton blend stayed soft the whole time, no riding up under jeans. The button fly is a small thing but I actually like it better than a pouch.

John ★★★★★ Sep 8, 2026

The button fly actually works, which is rarer than it should be, and the mid-rise cut sits just right without bunching. I've worn them through a couple of long workdays and they've held their shape, no awkward riding up.

Samuel D. ★★★★★ Sep 7, 2026

The button fly actually functions, which is rare these days, and the cotton blend is so soft I forgot I was wearing them by midday. Mid-rise fit is spot on, not too snug or loose. These are my new go-to for everyday wear.