"Fit is great and comfortable"
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Oversized Pineapple Fade Black
This active Boxer Brief base layer features The Original 3D Pouch and offers a snugger feel with a thicker waistband that’s perfect for watersports and those with an active lifestyle. The breathable mesh is optimal for men who require both support and air flow. Plus, they're made from 100% post-consumer recycled plastic bottles so you can feel good about feeling good.
Fabric: 90% Recycled Polyester, 10% 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.
We offer a 30-day return window for all purchases made directly through our website. To submit a return request, please use our online portal: returns.bn3th.com.
For more information, check out our Frequently Asked Questions page.
ENGINEERED COMFORT
WHY WE MADE THIS
SUSTAINABILITY MATTERS
Overall rating: 4.638623 / 5 from 523 reviews.
AI Generated Review Summary
The Pro Agua X Boxer Brief offers a snugger feel with a thicker waistband, perfect for watersports and active lifestyles. Customers love the breathable mesh, soft and comfortable material, and the vibrant and eye-catching designs. The product provides great support and comfort, making it ideal for those who require both in their activewear.
Summary topics
- Waistband Comfort: 6%
- Print Appeal: 6%
- Material Comfort: 8%
- Product Feel: 8%
- Fit Accuracy: 27%
Review topics: ["size","fit","color","support","look","weight","length","price","quality","fabric","design","liner","material","comfort","style","legs","shape","feel","cut","shipping","movement","pattern","construction","underwear","band","snug","difference","waistband","boys","details"].
Review highlights
- "Excellent design and fit (can’t beat that waistband and keyhole technology!)" —
- "I love the styles/designs and plan to make these trunks and briefs my only undergarments!" —
- "Fantastic print, light, and breathable fabric, and they arrived quickly." —
Reviews
"Aleays the best"
What I’ve been looking for…
"Since my previous go-to boxer briefs were discontinued a few years ago, I’ve been trying out different ones. These are the closest to the old ones I’ve found yet. I really like the separation from the 3D pouch. I don’t get any uncomfortable pinching whether lifting weights or riding my MTB."
"Great fit"
BN3TH is all I want to wear now
"The fabric is better than just cotton. Cotton is rotten. This stuff is soft, breathable, and cool. Technically, I should wear a Large. The high-activity style in Large fits me perfectly. The regular style is ok in large, but I prefer the fit to be a little tighter so the boys don’t go flopping around. My only suggestion is to get rid of the sewn labels and go to printed. Cutting off labels makes me nervous."
"Great for surfing snd life"
"Great for surfing"
Spacious true comfort
"Wow these underwear are perfect if you need extra space down there and for support."
Very nice boxer, as usual
"Very nice boxer, as usual with BN3TH"
Great Support
"I recently started doing more dynamic workouts and these keep everything in place and moisture wicking as well"