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 280 reviews
82%
(229)
13%
(35)
3%
(9)
2%
(6)
0%
(1)
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.

K
Krista Kahle (Lynn Haven, US)
So comfortable!!

I can’t believe how comfy these underwear are! It feels like wearing nothing. I wore them on a 5 mile hike - zero irritation, zero adjusting. They’re fantastic. I’ll definitely be purchasing more (:

I would personally love to see a forest green (or really any earthy green), if you’re ever expanding color options!

J
Jacie (Brooklyn, US)
Best for travel

Comfortable, doesn't bunch up, and dries quickly after washing!

L
Lexi Daoussis (Los Angeles, US)
Will be replacing all of my underwear with these

I LOVE these underwear. When I first pulled them out of the bag I was concerned because they looked like they might be too small, but I slipped them on and wow, it was a dream come true. I have been waiting for a pair of underwear that is so comfortable but so sturdy. I mean seriously it’s like they were designed just for me. I couldn’t be happier with them. I’m a size 27 in jeans and bought these in a size S and they are perfect.

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.