Your Bag
Total (0 items):
$0
View Bag
Free Shipping on US Orders $50+ and Free Returns
Members Always Get Free Shipping and Returns on US Orders
Members Always Get Free Shipping and Returns on US Orders
Breathe Trunk
Ultra-light, anti-odor, quick-dry, and super-stretchy Undies. Our Breathe fabric feels invisible and stays put, so you donât have to.
Breathe Trunk
Ultra-light, anti-odor, quick-dry, and super-stretchy Undies. Our Breathe fabric feels invisible and stays put, so you donât have to.
S
M
L
XL
2XL
3XL
4XL
Sizes:
Size Guide
| Size | S | M | L | XL | 2XL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|
| Natural Waist (in) | 26-28 | 29-31 | 32-34 | 35-37 | 38-41 | 42-44 | 45-47 |
| Size | S | M | L | XL | 2XL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|
| Natural Waist (cm) | 66-71 | 74.5-79.5 | 81-87 | 89-94 | 96.5-104 | 106.5-112 | 114-119.5 |
Fit
"This product Runs normal"
Unsure of What Size to Buy?
Reach out to our CheekSquad at meundies.com/help so we can help you find the perfect size.
Return Policy
If you're not satisfied with any product for any reason, just reach out to the CheekSquad for a full refund or exchange. No caveats. No questions. No worries.
No Classic colors available in this size.
No Adventurous colors available in this size.
Skip or cancel anytime.
The Membership
Level up your top drawer with new Undies
each month.
Enjoy Discounted Pricing
Pay less for Undies, Loungewear, and virtually everything we make.
Free Shipping and Returns
Members always get free shipping and returns on US orders.
Control Your Shipments
Skip any month you don't need (or want) new Undies.
Unlock Early Access
Get our most popular prints and products before they sell out.
Ultra-light, anti-odor, quick-dry, and super-stretchy Undies. Our Breathe fabric feels invisible and stays put, so you donât have to.
Product Information +
Trunks Made for Training
Meet the shorter, younger sibling of our famous Breathe Boxer Brief w/ Fly. With the same breathable, perforated fabric made for everyday activity and the same bonded seams to keep âem in place, the family resemblance is strong. Our Breathe Trunk w/ Fly is just as moisture-wicking and quick drying as its relatives, but a little bit shorter so your thighs can do the talking. Run, walk, jog, or just sit on your couch in total breathable comfort. Bonding at the edges will loosen up after time to mold to your body for the perfect fit.
It's All in the Details
- 3â inseam
- Ultra-light
- Breathable, perforated fabric
- Anti-odor
- Quick-dry
- Super-stretchy
- Stays put
- Functional fly
- Perfect for everyday activity
- 69% Textured Nylon, 9% Recycled Nylon, 22% spandex
- Ethically sourced
- Natural and sustainable fibers
- Imported under fair working conditions
Our Problem-Free Philosophy
Honestly, weâre just happy youâre here. We want you to be happy youâre here, too. If youâre not satisfied with any product for any reason, you can return your order for a full refund within 45 days.
Learn More
Free Shipping on US Orders $50+ and Free Returns
Members Always Get Free Shipping and Returns on US Orders
Orders are processed within 1-2 business days. Expected arrival times vary by location.
