9" Boxer Briefs - TENCEL™ Modal Black

$23.56 ~~$38~~ In stock

Go long, be strong. Made from the soft, sustainable TENCEL™ Modal, our longest cut gives you full coverage, a soft stay-put waistband, and the feeling of wearing nothing at all with the chafe-free security of wearing the best.

Mid rise, 9" inseam
Highly stretchy to accommodate different body types
Smooth, durable flatlock seams won’t irritate or chafe
Signature stay-put silky soft waistband
Sustainably sourced from renewable beechwood trees
95% TENCEL™ Modal, 5% spandex
Inclusive sizing from XS-4X
Machine wash cold, tumble dry low

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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 (4.8 / 5 · 5 reviews)

Ryan V. ★★★★★ Sep 10, 2026

I wore these on a 12-hour travel day and forgot I had them on, which is the highest praise I can give underwear. The 9" inseam means zero thigh chafing, and the TENCEL modal feels noticeably softer than the cotton pairs I've worn for years.

Riley M. ★★★★★ Sep 8, 2026

Waistband actually stays put through a whole workday and hour-long run, which is rare for me. The longer cut means no riding up, and the modal feels cool against skin even when it's hot out.

Henry ★★★★★ Sep 8, 2026

The fabric is so ridiculously soft I keep forgetting I'm wearing them, and the 9-inch length means zero ride-up even after a full day at my desk. They've survived a dozen washes without losing shape or pilling, which is more than I can say for my old cotton pairs.