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
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
Overall rating: 4.8 / 5 from 5 reviews.
Review topics: [].
"These boxers briefs are extremely comfortable and the perfect length. Using them on long hikes results in zero thigh chafing and zero bunching up. I have had some issues with BN3TH underwear developing holes within the first year, so hopefully this type lasts longer."
"Nice look, interesting material, but the fit is tighter than other B3NTH size large. Not enough for them to be unwearable, but you should bear it in mind when picking a size."
"Always my go to underwear. They fit right, on me, and are comfortable and have fun and interesting designs and patterns or colours. These are the only brand I have."
"Great fit Material very comfortable"
"So vibrant! Love them!"
