Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear
Essential Thong - BRANWYN | Performance Innerwear

Essential Thong

Sale price$30.00 USD

Color:Black
Size:M
Quantity:
In Stock


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.

Our Essential Thong has a "forget it's even on" level of comfort and a low profile. Crafted with the finest Merino wool, it will keep you funk-free, fresh, and dry all day long. Our seamless design and comfort waistband eliminates digging and rolling during your hike, ride, climb, workout, or vinyasa. It’s the perfect “barely there” solution for your toughest workouts and longest adventures!

Bonus: Our ZQ, OEKO-TEX, and Responsible Wool Standard certified Merino is also regenerative and sustainable. (which also means it is free of BPA, BHP, and toxic forever chemicals).

Double Bonus: Virtually invisible under leggings and base layers, our Essential Thong feels like a second skin and stays put as you bend, squat, and stretch.

For more, scroll down to check out our customers' reviews!

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

Based on 283 reviews
82%
(231)
13%
(36)
3%
(9)
2%
(6)
0%
(1)
R
Rebekah (Bend, US)
Impressive! Could be softer

I’ve never been a “thong girl” but gave these - and some from another popular merino undies brand - a shot based on reviews. WOW! I’m a convert. These are actually super comfy and - while not as soft, stretchy, or thin as the other brand - they seem like they’ll hold up well and last a long time! For ultimate comfort doing adventure sports, I prefer the others but I have no regrets about these for everyday wear/ as a good backup (pun intended).

G
Gemma Sommers (San Diego, US)
Comfort

I love these items. I have several thongs and they are so comfortable! I have gone back to purchase more. Because the fabric is natural there is no odor from the undies and no irritation when wearing them. Ladies we need to do our precious parts right and wear natural materials and this does it. I also have the bras and love them too!! So comfortable for long days working or hiking. I'm usually between a size small and medium. Size up, medium fit me perfect!

M
MH (Saint Augustine, US)
Love these—just needed the right size!

I had purchased these before in my regular size and didn’t love them. Yes, the fabric was nice but they weren’t flattering as dug in and made me have rolls! After other items I tried a pair again in a bigger size. I love them! Super flattering, comfortable, and don’t show under clothes. Perfect!

L
Lisa Blackstone

I have both a M and L. Like both equally. I wear the M for hiking and the L for everyday. But could switch it up if I wanted a tighter fit under jeans.

D
Donna Hanson (Mililani Town, US)
Nice N Comfy

The BRANWYN Essential Thong is better than I expected. All BRANWYN merino products I’ve tried are comfortable and this is no exception. Plus, it is easy to care for, making it ideal for everyday or travel.

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.