New favourite pair
"I absolutely love the trunks from BN3TH and this design is my new favourite. Super high quality as always and I love how vibrant the colours are"
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Camo Woodland
Multi-packs
The Classic Icon is a luxury Trunk that is ultra-soft, breathable, lightweight TENCEL™ Modal that is sustainably sourced, guaranteed to stay smooth and keep you comfortably supported at all times.
The Original 3D Pouch lifts and supports everything, eliminating the need to shift or adjust.
Fabric: 95% TENCEL™ Modal, 5% 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
WHY WE MADE THIS
SUSTAINABILITY MATTERS
Overall rating: 4.7727275 / 5 from 726 reviews.
AI Generated Review Summary
The Classic Icon Trunk features a highly praised pattern, look, and feel. Customers appreciate its great design, quality, and soft, stretchy material. The fabric is incredibly soft and supportive, ensuring a comfortable fit.
Summary topics
- Pattern: 8%
- Look: 6%
- Feel: 7%
- Design: 6%
- Quality: 6%
Review topics: ["size","fit","length","support","fabric","quality","material","colour","look","feel","comfort","problem","design","cut","pattern","legs","style","boys","wife","service","band","underwear","trunks","buy","pouch","bn3th","brand","pair","undies","boxers"].
Review highlights
- "Very comfortable fit, support everything, keep everything in place and the fabric feels good." —
- "Color, Design and Material is Awesome!" —
- "Best fitting and most comfortable trunks I own." —
Reviews
The only brand I wear
"Love these, just with the trunk size got all the cool patterns!"
Super comfortable
"Super comfortable"
Best underwear
"The best underwear on the market bar none"
"Comfortable"
"Comfortable"
Super comfortable !
"First try with this brand and I already love them !"
Perfect fit
"You'll be hard pressed to find a better fitting trunk. So comfortable"
Nice Underpants
"Comfortable. Stylish. Funderpants."
Love these but they just don’t last
"I’ve had underwear last me five to seven years in the past. Although I love the feel and support of your product, I am lucky to get 10 months out of them. I keep sewing the tears up, but they keep ripping."