Members Always Get Free Shipping and Returns on US Orders
Trunk
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.
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.
The In-Between
Our men's trunk underwear checks all the boxes: short in the leg, minimalistic, form-fitting, supportive and of course, comfortable. It’s breathable, movable and the best part? No bunching with whatever pants you choose to wear (if you choose to wear any.)
Our softer-than-soft MicroModal literally grows from trees. Sustainably-sourced beechwood fibers are spun into a yarn to create a natural fabric that is not only super-soft, but breathable, static-resistant, and impossibly cozy.
Keep your junk in our trunks with our classic style or stretchy cotton fabric.
It's All in the Details
- 3" Inseam
- Features our black, no-roll, elastic waistband
- 92% MicroModal® 8% elastane
- Comfy, durable flatlock stitching
- Soft, flexible waistband
- Ethically Sourced
- Low Impact Dyes
- Natural, Sustainable, Breathable Fibers
- Imported Under Fair Working Conditions
Our Problem-Free Philosophy
Honestly, we’re just happy you’re here. We want you to be happy you’re here, too. If you’re not satisfied with any product for any reason, you can return your order for a full refund within 45 days.
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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.