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A classic woven boxer reimagined to offer a more flattering, slim silhouette. Crafted using stretch pima cotton. Slim-fit pant friendly.

This is a slim-fitting garment. If you prefer a looser fit, size up. 

100% Gamechanger Guarantee. Love your first pair or it's on us. Read More

Start fresh: mix and match 6 underwear for $150.

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sizing & materials
Free shipping on US orders $100+

Information

A classic woven boxer reimagined to offer a more flattering, slim silhouette. Crafted using stretch pima cotton. Slim-fit pant friendly.

This is a slim-fitting garment. If you prefer a looser fit, size up. 

100% Gamechanger Guarantee. Love your first pair or it's on us. Read More

Start fresh: mix and match 6 underwear for $150.

Mariner slim fit boxer featuring navy blue with thin red stipes and golden button laid flat on grey backround.
Man leaning against bed railing wearing red saint davids athletics shirt and blue/red Mariner slim fit boxers.
Close up detail shot of golden button on Mariner slim fit boxer.
Close up detail shot of micromodal fabric found on Mariner slim fit boxer.
Mariner slim fit boxer featuring navy blue with thin red stipes and golden button laid flat on grey backround.
Man leaning against bed railing wearing red saint davids athletics shirt and blue/red Mariner slim fit boxers.
Close up detail shot of golden button on Mariner slim fit boxer.
Close up detail shot of micromodal fabric found on Mariner slim fit boxer.
Our Customers Are Saying…

Customer Reviews

Based on 2253 reviews
93%
(2106)
5%
(109)
1%
(25)
0%
(5)
0%
(8)
C
Casey

These are some of the best pairs of underwear ive ever owned. Holy cow, buying more ASAP

T
T.M.

Love the fit and fabric of this brand

J
John
Most comfortable boxers I’ve ever worn

Nobody has comfort, quality, or style that is anywhere close to Nice Laundry

J
Jesse S.
Awesome! Makes my hog…

Awesome! Makes my hog look great!

A
Anonymous
Great underwear

Great underwear.Such an upgrade from what I was previously wearing. Very happy with the purchase.

S
Sarah W.
My boys love these

My boys love these. Not too tight and breathable.

L
Logan
Comfy, but not sure they're worth the price

These are comfy with a nice fit, but I'm not sure they're worth the high price tag. I wore my first pair for a day and the button on the fly came off. Not what I'd expect from a $30 pair of boxers...

A
Anonymous
Amazing

Amazing.

S
Sam S.
Very comfortable

Very comfortable, they fit great (for me). Great proportions. Thank you!

E
E. O.
The best slim boxers a guy can buy!

“Meet the best slim‑fit boxers on the market—flattering, comfortable, crafted from excellent material, and built to move with you. Designed for a perfect fit, they pair effortlessly with professional office wear or everyday casual outfits. Comfort and confidence, all day long.”

If boxers are your preferred underwear of choice, look no further than these
flattering, slim-fit stunners from Nice Laundry."
- Men's Health

Image of product: Slim Fit Boxer ~ Mariner - type Pack

4-way stretch fabric

We blended buttery soft pima cotton with stretchy nylon in a perfect weight to create a breathable fabric that moves with you.

Image of product: Slim Fit Boxer ~ Mariner - type Pack

high-end tailoring techniques

Twin single-needle darts ensure that there's no bunching from excess fabric for a sleek, custom-tailored look and feel.

Image of product: Slim Fit Boxer ~ Mariner - type Pack

gusset for better fit

Our special diamond gusset keeps things feeling roomy on the inside, but looking slim on the outside.

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