Classic Trunk Sunset Flock - Forever from BN3TH Underwear
Classic Trunk Sunset Flock - Forever from BN3TH Underwear
Classic Trunk Sunset Flock - Forever from BN3TH Underwear
Classic Trunk Sunset Flock - Forever from BN3TH Underwear
Classic Trunk Sunset Flock - Forever from BN3TH Underwear
Classic Trunk Sunset Flock - Forever from BN3TH Underwear
Classic Trunk Sunset Flock - Forever from BN3TH Underwear
Classic Trunk Sunset Flock - Forever from BN3TH Underwear
Classic Trunk Sunset Flock - Forever from BN3TH Underwear
Classic Trunk Sunset Flock - Forever from BN3TH Underwear
Classic Trunk Sunset Flock - Forever from BN3TH Underwear
Classic Trunk Sunset Flock - Forever from BN3TH Underwear
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Classic Icon Trunk

Sunset Flock - Forever

Premium Everyday Luxury.

$32.00 USD $20.80 USD



Multi-packs
Classic Icon Trunk: Black 2 Pack
Classic Icon Trunk: Black 2 Pack
Premium Everyday Luxury.
BN3TH Classic Trunk: Black 3 Pack Men's Underwear
Classic Trunk: Black 3 Pack
Ultra-soft, naturally-breathable everyday comfort.
Classic Icon Trunk: Black/Covert Camo 2 Pack
Classic Icon Trunk: Black/Covert Camo 2 Pack
Ultra-Soft, Breathable, All-Day Comfort.
BN3TH Classic Icon Trunk: Navy 3 Pack Men's Underwear
Classic Trunk: Navy 3 Pack
Ultra-Soft, Breathable, All-Day Comfort.

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

The Original 3D Pouch
Chafe-Free Flatlock Stitching
Premium No-Roll Waistband
Cloud-like breathability
Ultra-soft, smooth feel
TENCEL™ Modal is sustainably-sourced

This 3.5" inseam Trunk has a free 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.

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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

Our Classic Icon Collection pairs ultra-soft comfort with fabric made from naturally-breathable TENCEL™ Modal fibers and The Original 3D Pouch for unrivalled support all day, every day.

SUSTAINABILITY MATTERS

These are made from sustainably-sourced TENCEL™ Modal fibers. As a renewable resource, birch trees are consciously farmed and turned into fiber.
OEKO-TEX® certified fabrics guarantee that our end products are tested and proven free from harmful toxic chemicals.
An accreditation with Canopy ensures these cellulose fabrics aren't being produced at the expense of ancient and endangered forests, nor impact the species that inhabit them.

Overall rating: 4.7322693 / 5 from 564 reviews.

AI Generated Review Summary

The Classic Icon Trunk by Forever is praised for its ultra-soft, breathable, and lightweight TENCEL™ Modal fabric, which is sustainably sourced. Customers appreciate its great fit, quality, and design, as well as its vibrant colors and comfortable feel. The Original 3D Pouch provides excellent support, eliminating the need for adjustments.

Summary topics

  • Product Design (10%): Customers appreciated the great fit, quality, and design of the BN3TH product.
  • Product Quality (8%): It was highlighted by customers that the quality of the product is top-notch and outstanding.
  • Product Fit (28%): A significant number of customers stated that the fit of the product is great, perfect, and comfortable.
  • Color Satisfaction (6%): Customers expressed satisfaction with the vibrant and comfortable colors of the Radical Tropics trunks.
  • Fabric Comfort (9%): Customers appreciated the fabric, which was described as soft, comfortable, and of good quality.

Review topics: ["color","feel","fit","issues","fabric","design","material","underwear","quality","pattern","comfort","trunks","look","length","size","pouch","style","boys","band","buy","waist","stretch","customer service","pair","comfy","cut","shape","support","man","wife"].

Review highlights

  • "The classic trunks are comfortable, well-designed (particularly the pouch), and fit very well." — Samuel F.
  • "Great quality and cool design, material is great and super comfortable." — Gene
  • "The trunks feel great and this design was great." — Bentley B.

Reviews

Great product

"I love these great and colorful underwear. The designs are very nice and I particularly loved the underwear with a small amount of cotton, just great! And I noted them as tight but in a good way. A great snug fit and the extra space in the pouch is very comfortable and welcome. A fantastic design all around!"

— Rich N. (5/5)

Glad I made the decision!

"I was always against “more expensive” underwear, but it was time to upgrade and I am glad I did. Honestly, some of the best fitting + most comfortable underwear I have worn. Only a few weeks into wearing them, so we will see how they hold up over time, but 5 out of 5 for me right now."

— Brock N. (5/5)

Soft & premium but somehow missing the finest details

"Clearly made from premium materials but somehow the interior stitching still winds up itchy and scratchy. They could be great with a little bit more R&D to fix the details that matter in this price point"

— Daniel M. (3/5)

Must have !

"The quality is very good, it fits in every situation, and the fabric is so good. The comfort is 5 Stars. The color is very nice, i like them."

— Christian B. (5/5)

Like the color.

"What I expected - nice color"

— Mark R. (5/5)

Best underwear!

"The fit is great and helps keep me comfortable through my long work day. Highly recommend!"

— Katie A. (5/5)

"Everything arrived on time and I like way my shorts get wet but my skin stays dry."

— Harrison (5/5)

Great drawers

"Comfy, soft, good for the boys and fresh print."

— Jason S. (5/5)

Great fit

"Great fit, true to size."

— Corey M. (5/5)

Perfect underwear

"Perfect underwear"

— Hannes C. (4/5)

Q&A