Side profile of BRANWYN Essential Boyshort seamless Merino Underwear in black.
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear
Essential Boyshort - BRANWYN | Performance Innerwear

Essential Boyshort

Sale price$42.00 USD
Coming Soon
A picture of a sheep, seamless, and earth to represent the top qualities of BRANWYN underwear and bras: ZQ Merino and seamless

Size:S
Color:Black


Underwear Size Guide

All our knitwear has a lot of stretch, so you might be able to wear two different sizes. If you are unsure, size up.

WAIST HIPS PANT
XS 23 - 24 32 - 34 0 - 2
S 24 - 26 34 - 36 2 - 4
M 26 - 28 36 - 38 6 - 8
L 28 - 30 38 - 40 10 - 12
XL 30 - 32 40 - 42 12 - 16
XXL 32 - 34 42 - 44 16 - 18

Tell me more about the fit

Our Performance Innerwear is meant to fit snugly on the body. If you prefer a looser fit, we recommend sizing up. If it feels just a little tight and you aren't sure if the next size up would be better, then we recommend wearing and washing a few times to see if it breaks in to your liking before exchanging it for another size.

Will it stretch out?

Not really. Our Performance Innerwear does give a bit with wear, but instead of becoming loose, it will mold to your body more over time.

Underwear Size Guide

All our knitwear has a lot of stretch, so you might be able to wear two different sizes. If you are unsure, size up.

WAIST HIPS PANT
XS 23 - 24 32 - 34 0 - 2
S 24 - 26 34 - 36 2 - 4
M 26 - 28 36 - 38 6 - 8
L 28 - 30 38 - 40 10 - 12
XL 30 - 32 40 - 42 12 - 16
XXL 32 - 34 42 - 44 16 - 18

Tell me more about the fit

Our Performance Innerwear is meant to fit snugly on the body. If you prefer a looser fit, we recommend sizing up. If it feels just a little tight and you aren't sure if the next size up would be better, then we recommend wearing and washing a few times to see if it breaks in to your liking before exchanging it for another size.

Will it stretch out?

Not really. Our Performance Innerwear does give a bit with wear, but instead of becoming loose, it will mold to your body more over time.

50% brief, 50% short, 100% incredible. Our Essential Boyshort brings more coverage than the Hipster, making it your go-to for lounging, lunging, layering, or taking a spontaneous swim. Under a dress or your ski bibs, it shape-shifts as effortlessly as you do.

Our seamless Merino and elastic-free waistband mean no digging, no rolling, no adjusting—ever.  Finished hem leg openings move with you from early-morning miles to end-of-day exhale. So buttery-soft, you’ll forget you’re wearing it... until you realize you never want to take it off.

Bonus: Our proprietary GLDNspun™ technology is crafted with ZQ, RWS, and Woolmark-certified Merino, and OEKO-TEX® 100-certified fibers–that means it is sustainable—free from BPA, PFAs, and other toxic “forever chemicals.”

Double Bonus: Our Boyshorts can be worn two ways: snug around the hips or pulled up just below the belly button for a higher-waisted fit and more tummy coverage.

PERFORMANCE WITHOUT COMPROMISE

Designed for superior performance and maximum comfort—it all starts with Merino wool. Super-soft, ultra-fine Merino wicks sweat to keep you dry, fresh, and funk-free. The natural crimp of its fiber traps air so you stay cool when things heat up and keep warm when there’s a chill.

Moisture wicking

Naturally breathable

Temperature regulating

Odor Resistant

BUTTERY SOFT NATURAL FIBER

GYNECOLOGIST APPROVED

Customer Reviews

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MONEY BACK GUARANTEE FOR 14 DAYS

Not sure about wool?

Merino is super soft like cashmere!

We know you'll love it! But just in case you don't, we’ll give you a full refund.