Premium Modal Underwear for Men & Boys

Premium modal underwear

Ultra-Soft Modal Underwear for Men, Boys & Sleep

Softer than cotton. Built to last. Free shipping over $75.

★★★★★ 4.9 · 30-day returns

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New — modal sleep shirts

Sleep Shirts Made for Slow Mornings

Loose, breathable, and cloud-soft — the sleep shirt built for lazy Sundays.

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Men's

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Father and son wearing matching modal underwear from TOP UNDERWEAR

Boys

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Sleep Shirts

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Men's Modal Boxer Briefs – Cocoa

$33.00

Men's Modal Boxer Briefs – Blackout

$33.00

Men's Ultra-Soft Modal Boxer Briefs

$33.00

Men's Luxe Modal Sleepshirt – Cocoa

$49.00

Men's Luxe Modal Sleepshirt – Blackout

$49.00

Men's Luxe Modal Sleepshirt – Modern Whities

$49.00

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Softer than cotton

Premium modal fiber — smooth against skin, all day.

Naturally breathable

Made from beechwood pulp; airy and light.

Moisture wicking

Stays dry through work, workouts, and travel.

Built to last

Colorfast, shape-retaining, wash after wash.

The fabric guide

Modal vs. Polyester — why fabric matters

Most underwear is made of plastic. Modal isn't. Here's what the research says about breathability, heat, and why the material against your skin matters more than most guys realize.

Read the article

Verified customer

Jessica R.

10x more comfortable than the closest alternative for my son. Unlike anything he's worn before.

Dad of two

Michael T.

He won't wear anything else — and honestly, I don't blame him.

Repeat customer

David K.

Bought a pair for myself and one for my nephew's birthday. Both hits. Ordering more.

Verified customer

Sarah M.

High quality, natural fabric, and genuinely comfortable. Can't recommend enough.

Fast shipping, easy exchanges, and premium comfort for every generation. Need sizing help? Use our men's and boys' size guides before checkout.

TOP UNDERWEAR