Men's Active 2" Trunk
- Regular price
- $35
- Regular price
-
- Sale price
- $35
- Unit price
- per
Men's Active 2" Trunk
- Regular price
- $35
- Regular price
-
- Sale price
- $35
- Unit price
- per
mens
Find Men’s size charts for tops and bottoms. Plus, a few tips on how to measure for the best fit
Size Chart
*Tops: Chest is usually the best size predictor. However, if your hip measurement is larger, consider buying the size indicated for your hips.
Fit Guide
Next to Skin
A snug and form fitting feeling, the perfect close to body fit.
Slim
A body skimming fit, can be a stand alone athletic look or a base for layering
Regular
Not too fitted, not too loose everyday pieces that can be layered over or under multiple items.
Relax
Loose fitting top layer items for a relaxed feeling.
Length Guide
Men's Length Guide
Choose between classic and long classic lengths to get the tailored look and perfect coverage that fits your style.
How to Measure
1
Arm length
With elbows slightly bent, measure from the center back of neck (at the base), across the top of the shoulders, down the arm, to the wrist. Keep your arm relaxed and slightly bent while measuring.
2
Chest
Measure around the fullest part of your chest, keeping the tape parallel to the ground and comfortably under your arms. Make sure the tape is snug, but not tight. Relax your arms by your sides while measuring.
3
Waist
Measure around the narrowest part of your waist, usually just above your belly button (This will be the crease created from bending). Stand naturally and keep the tape a bit loose. Don’t suck in your stomach.
4
Hips
Measure around the fullest part of hip/seat circumference below your natural waistline. Stand with your feet together and make sure the tape is parallel to the floor and comfortably snug.
5
Inseam (pants)
Measure along the inside leg from crotch to ankle. Stand straight with your feet slightly apart.
Free shipping on orders over $150
Why you'll love this
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Athletic no-fly design for pouch support
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Barely-there feeling with proprietary triblend yarn of breathable, odor-resistant natural fibers plus spandex for stretch
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Exposed and soft elastic
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Flat seaming for next-to-skin comfort
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“Sync Into Nature” heat transfer to inspire your adventure
Details
Made with our proprietary natural fiber triblend yarn plus the ideal amount of spandex for stretch, this athletic men’s trunk underwear keeps you cool and comfortable all day long where you need it most. It’s a stay-put and breathable brief that’s up for anything, with a 2” inseam sitting securely above your thigh with soft elastic security. Let our sustainable blend of organic Pima Cotton, Royal Alpaca and Tencel™ do the work for you, and you'll forget these short trunks are even there.
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For
Running, training, climbing, and anytime you need extra support -
Materials
46% Tencel | 32% Organic Pima Cotton | 14% Royal Alpaca | 8% Spandex -
Fit / Feel
Secure / Cool -
Model Specs
Adom is 6'2, chest 38", waist 31.5" and wearing a size M
Wash & Care Instructions
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Wash
Machine wash cold with like colors, gentle cycle, don't bleach -
Dry
Tumble dry low, remove and fold me when you can, cool iron if needed
Men's Active 2" Trunk

Elevate the Everyday with Our Essentials 2.0 Collection
Three years ago, we started on a journey to create a better basic from natural fibers. We realized that the majority of underwear nowadays is made from plastics – who wants that on their private parts? Our newest Essentials Collection includes underwear, tees, and socks to keep you in natural fiber comfort from head-to-toe.
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