Model wearing Reaction Boxers - Atlantic Blue
Mens Reaction Boxers - Black
Mens Reaction Boxers - Black
Model wearing Reaction boxers - walk off video
Mens Reaction Boxers - Black
Mens Reaction Boxers - Black
Mens Reaction Boxers - Black
Mens merino wool boxer brief underwear - Black
Men&
Men&
Men&
Men&
Men&
Reaction Boxer Briefs
Reaction Boxer Briefs
model wearing reaction boxers in pebble gray
Model wearing Reaction Boxers - Pebble Grey
Model wearing Reaction Boxers - Pebble Grey
Model wearing Reaction Boxers - Pebble Grey
Model wearing Reaction Boxers - Pebble Grey
Model wearing Reaction Boxers - Pebble Grey
Model wearing Reaction Boxers - Pebble Grey
Model wearing Reaction Boxers - Atlantic Blue
Model wearing Reaction Boxers - Atlantic Blue
Model wearing Reaction Boxers - Atlantic Blue
Model wearing Reaction Boxers - Atlantic Blue
Model wearing Reaction boxers - Cream Heather
Model wearing Reaction boxers - Cream Heather
Model wearing Reaction boxers - Cream Heather
Model wearing Reaction boxers - Cream Heather
Model wearing Reaction boxers - Cream Heather
Model wearing Reaction boxers - Carbon Stripe
Model wearing Reaction boxers - Carbon Stripe
Model wearing Reaction boxers - Carbon Stripe
Model wearing Reaction boxers - Carbon Stripe
Model wearing Reaction boxers - Carbon Stripe
Model wearing Reaction boxers - black
Model wearing Reaction boxers - carbon stripe
Model wearing Reaction boxers - cream heather
Model wearing Reaction boxers - atlantic blue
Model wearing Reaction boxers - pebble gray

Reaction Boxer Briefs

182 reviews

$45.00 Regular price
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  • Free shipping & Exchanges (US Orders)
  • In stock, ready to ship
  • Inventory on the way
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Supportive boxer brief fit

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Full 4” inseam

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No roll waistband

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Ultra-soft & Feather-light

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Handy Fly Front

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Breathable & Moisture Wicking

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Quick Drying!

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Odor Destroying

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Temperature Regulating

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Enhanced Durability

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Repels Wrinkles

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Packs Small

FABRIC:

  • 85% Australian Merino Wool, 12% Nylon, 3% Spandex
  • Non-Mulesed Wool
  • Woolmark® Certified
  • Woolx DuraLite® Fabric


FABRIC WEIGHT:

  • Lightweight 150g/m²


EASY CARE

Follow these tips for the best performance and longest life for your garment:

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Machine wash cold inside out and Tumble dry low.

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Avoid fabric softener. Though it won't damage the clothing it does coat the fibers in a wax that neutralizes many benefits of Merino.

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FREE Standard Ground Shipping On All Orders!

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FREE Exchanges On All Orders! Process your exchange and print a free pre-paid exchange label right online in about 60 seconds!

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Orders ship in 24 hours or less Monday - Thursday (excluding holidays)

For every action, there is a reaction. Our DuraLite Reaction Boxer Briefs offer the perfect response to all your performance boxer needs.

Built to go the distance to keep you feeling fresh and clean.

The modern fit and ultra-durable fabric offer stay-put, chafe-free comfort hour after hour, day after day, season after season.

Designed for absolute comfort for an active lifestyle, and guaranteed to perform under any conditions.

You’ll stay cool, dry, and comfortable all day long. Welcome to the most comfortable underwear you’ve ever worn.

Style# X323

Snug fit traditional boxer briefs.

We recommend you buy your normal size.

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Fast Shipping!

All orders ship within 24 hours from our Endicott NY Warehouse

Free Shipping & Exchanges

Order worry free with fast free shipping and free exchanges.

Satisfaction Guaranteed

Every Woolx purchase is backed by our money back guarantee.

Talk To A Real Person

Need help? Call us toll free and talk to a real person! 888-465-7977

Model wearing briefs, showing length

Full 4" Inseam

The perfect length for maximum support and coverage.

Male model wearing briefs, waistband shown

No Roll Waistband

Will not roll over or cause discomfort no matter the activity!

Briefs laying flat, showing fly front

Fly Front

Added to the design for ease and comfort.

Breathable brief that will keep you feeling secure

SEE WHAT OUR CUSTOMERS HAVE TO SAY

★★★★★

EXCELLENT

"My husband loves these underwear. He says they are comfortable, cool and airy, quick drying, and best of all, don’t dig in or rub while exercising or doing yardwork. He also said they don’t start to stink when you sweat like regular underwear can."

Kristy
★★★★★

GREAT FIT, COMFORT AND PERFORMANCE

"I purchased three pair for a week-long international trip where I spent long days working outdoors in 100 degree heat. The comfort and performance are unsurpassed, exceeding even my high expectations."

Jonathan
★★★★★

HE WONT WEAR ANYTHING ELSE

"My husband got these two years ago and he had two pairs and he won’t wear anything else so we had to get a couple of more for our vacation to Mexico he say he says they are the most comfortable underwear he’s ever had."

Michele
Woolx Customer Service Rep

Questions?

WORLD CLASS CUSTOMER SUPPORT!

Our customer service team is right here in the US and ready to answer your questions via email, chat, sms, or phone...that's right...a phone where you can talk to a real rep right here at our Endicott, NY location!

CONTACT US HERE
Model wearing a Woolx Easy Care Tee

EASY CARE

First off, you don't need to wash your Woolx merino clothes anywhere as much as you wash cotton or synthetics.

You can wear this weeks at a time without smelling reducing waste of water and detergents not to mention time!

When you are ready to freshen up your garment just toss it in the wash on cold and tumble dry low. That's it! You'll be back in your Woolx in no time!

Merino shirts laid out for travel.

CAN'T BE BEAT FOR TRAVEL!

Once you travel with Merino you'll never go back. Read on to see why...

Pack less and travel light! One bag in the overhead and one under the seat. Freedom!

Avoid the lines.Once you travel without having to check luggage you'll never want to go back!

Wear weeks without laundering.Merino wool doesn't retain odors so you can wear your items weeks without laundering.

Always look sharp.Merino fabric resists wrinkles like no other fabric so take that nap on the plane.

Girl in Australia with Sheep

ETHICALLY SOURCED MERINO

• Our merino wool suppliers only use Wool from farms that participate in the ethical treatment of their animals, and this includes humane shearing practices.

• All wool used to make Woolx clothing is CERTIFIED NON-MULESED and only comes from farms that absolutely do not practice mulesing.

• All of the wool used to create Woolx clothing comes from Merino Sheep in Australia and is Woolmark certified.

Customer Reviews
4.7 Based on 182 Reviews
5 ★
86% 
157
4 ★
4% 
8
3 ★
6% 
11
2 ★
1% 
2
1 ★
2% 
4
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EL
02/23/2023
EmmaCatharine L.
United States United States
I recommend this product

In love

My husband loves these, and now plans to switch over all his boxer briefs to these. Nice seaming, great fit and colors

JC
02/22/2023
James C.
United States United States
I recommend this product

Comfortable Underwear

I love the new boxer briefs. They are cool when it is hot outside, but warm when it is cold. I did order a size bigger and that was the best move I made. I had saw where some people had said the were to tight fitting. I plan to order more when they are on sale.

NA
02/17/2023
Nathan A.
United States United States

Give them a try

When my old favorite underwear became unavailable, I tried these because the same fabric was used in my favorite shirt. I wish I'd bought these way before now.

EB
02/15/2023
Eric B.
United States United States
I recommend this product

So far so great

After one use and one wash, the product has performed flawlessly. Very comfortable, dries fast, and has survived one wash cycle so far.

NA
02/03/2023
Nathan A.
United States United States

New favorite

My new favorite underwear! I just ordered more pairs.


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