Pro Flex Max Boxer Brief: Electric Palm-Heather Sand | BN3TH Underwear
Pro Flex Max Boxer Brief: Electric Palm-Heather Sand | BN3TH Underwear
Pro Flex Max Boxer Brief: Electric Palm-Heather Sand | BN3TH Underwear
Pro Flex Boxer Brief Original 3D Pouch Technology
Pro Flex Max Boxer Brief: Electric Palm-Heather Sand | BN3TH Underwear
Pro Flex Max Boxer Brief: Electric Palm-Heather Sand | BN3TH Underwear
Pro Flex Max Boxer Brief: Electric Palm-Heather Sand | BN3TH Underwear
Pro Flex Max Boxer Brief: Electric Palm-Heather Sand | BN3TH Underwear
Pro Flex Max Boxer Brief: Electric Palm-Heather Sand | BN3TH Underwear
Pro Flex Boxer Brief Original 3D Pouch Technology
Pro Flex Max Boxer Brief: Electric Palm-Heather Sand | BN3TH Underwear
Pro Flex Max Boxer Brief: Electric Palm-Heather Sand | BN3TH Underwear
Tap to zoom

Pro Flex Max Boxer Brief

Electric Palm-Heather Sand

Everyday Sport. Designed for All-Purpose Training.

$28.00 CAD

Color:  2 Colors
Size:

Size Guide



The Pro Flex Max is made to move with complete comfort. These everyday sport Boxer Briefs feature The Original 3D Pouch to ensure everything is separated and totally supported. They are designed with a 7" inseam, bold colours, and a wide waistband.

The fabric is a breathable, moisture-wicking polyester blend mesh featuring Ionic+® anti-odour technology that does not wash out.

Fabric: 89% Recycled Polyester, 11% Spandex

The Original 3D Pouch
Breathable Mesh
4-Way Stretch & Support
Ionic+® Anti-Odour tech
Wide Premium No-Roll Waistband
Chafe-Free Flatlock Stitching

This 7" inseam Boxer Brief has a semi-secure feeling fit.

View Size Guide


All BN3TH fabrics are soft and made from a performance stretch fabric. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.

files/2023-08-31-fit-and-function-pro_96c26c05-8c7b-4afe-b87e-f9ce826f5fe6.svg

Free standard shipping is available on all orders above $75 (after discounts and before taxes).

All available shipping options will be visible at checkout. We ship orders within 1-2 business days, but this can increase during promotional periods.

For more information, check out our Frequently Asked Questions page.

ENGINEERED COMFORT

WHY WE MADE THIS

The Pro Flex Max is all about providing a longer inseam to keep the sweat wicked, your form tight and the body feeling fresh. So go run, lift, climb, play…the Pro Flex can tackle any workout without holding you back. And with Ionic+® anti-odor technology, you can focus on what matters most.

SUSTAINABILITY MATTERS

Made with post-consumer recycled polyester fabric and elastic, this product is certified to the Global Recycled Standard (GRS).
OEKO-TEX® certified fabrics guarantee that our end products are tested and proven free from harmful toxic chemicals.

Overall rating: 4.794872 / 5 from 39 reviews.

AI Generated Review Summary

The Pro Flex Max Boxer Brief offers exceptional comfort and support with its Original 3D Pouch design. Customers praise its fit and durability, noting its bold colors and moisture-wicking fabric. The breathable polyester blend with Ionic+® anti-odour technology ensures freshness and comfort throughout the day.

Summary topics

  • Comfort (35%): A substantial number of customers loved the underwear, describing it as the best they've ever had.
  • Fit (27%): Many customers expressed satisfaction with the fit of the product, describing it as great, awesome, solid, and perfect.

Review topics: ["fit","design","material","underwear","comfort","waistband","pair","trunks"].

Review highlights

  • "comfortable, awesome fit and great colour"Joe R.
  • "Best most comfortable underwear on the market"Brad M.
  • "Awesome fit, great design!!"Darcy C.

Reviews

B3nth review

"The material is smooth and soft, the waist band fits snug and is comfortable, my size and length were correct to the size guide. If I could say anything negative it is the price, I purchased 12 pairs of icon boxer briefs at full price and this is my third time coming back to B3nth for purchase. Other than that I am happy with the product."

Andrew L. (4/5)

Great Men's Underwear!

"Just received my latest shipment of BN3th Classic Icon briefs. I have been a customer for years and this latest order did not disappoint. Great fit, great look and perfect comfort for my lifestyle!"

Gilles G. (5/5)

Great men's underwear.

"Just received my latest shipment of BN3th Classic Icon briefs. I have been a customer for years and this latest order did not disappoint. Great fit, great look and perfect comfort for my lifestyle!"

Gilles G. (5/5)

Great fit!

"I have MANY pairs of BN3TH trunks and they all fit a little different over the years. This latest order of 4 pairs fit perfect. I don’t like them too snug in the pouch and these provide enough room for movement while maintaining support. Whichever country these are made in, please keep them as your supplier!"

Scott M. (5/5)

Just received my latest shipment

"Just received my latest shipment of BN3th Classic Icon briefs. I have been a customer for years and this latest order did not disappoint. Great fit, great look and perfect comfort for my lifestyle!"

Gilles G. (5/5)

Great men's underwear.

"Just received my new order of BN3TH Classic Icon Boxer briefs. I have been a customer for years and this latest order did not disappoint! Great product, comfortable and well suited to my lifestyle."

Gilles G. (5/5)

Great pair for the pair

"I do like the pro compression material feel and cooling but have to move up a size to be comfortable in for daily use. So keep that in mind."

Barry G. (5/5)

Used to be amazing but now just good

"I have bought dozens of pairs of these underwear over the years but the last few batches of these have worn out in a 1/3 of the time as the older ones. Still Super comfy and all that, but the material is thinner or something."

Gregory P. (3/5)

Great Underwear!!!

"Very soft and breathable, I love these especially in this hot summer weather."

Larry D. (5/5)

Tropical landscape

"Underwear needs more spandex as the legs do ride up. Also the "non roll" waistband foes infact roll this is typical for all Bn3th underwear however the pouch and fabric designs keep me coming back."

Bob T. (4/5)

Q&A