Essential Thong
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 GLDNspun™ Merino is also regenerative and sustainable. (which also means it is free of BPA, PFAs, 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!
Care Guide:
Material:
FIRST TRY GUARANTEE | 14 DAYS
Our First Try Guarantee allows you to order and try one piece per style, color, and size.
You have 14 days from date of receipt to test them out. If they don’t work for you, you may exchange them for a different style/color/size or return them for a full product refund to your original payment method. Please note: shipping fees are non-refundable.
Please only open and try one piece per style, color, and size, before opening any multiples you may have purchased.
EXCHANGES | 30 DAYS
You have 30 days from date of receipt to try a product and exchange it for any reason.
We will send you a shipping label for the return and get your replacement items shipped at no cost to you.
WARRANTY | 1 YEAR
Our Performance Innerwear Essentials are built to last.
That's why our warranty replacement program allows you to receive a free replacement if any item from our Performance Innerwear Essentials collection doesn't hold up under normal wear for a full year from the date of receipt.
To start your warranty claim, please email info@branwyn.com with a brief description and pictures of the issue so our tech team can review.
RECEIVED A WRONG, DAMAGED, OR DEFECTIVE ITEM?
We’re so sorry! If your item arrived incorrect, damaged, or defective in any way, please reach out to us directly at info@branwyn.com, and we’ll make it right as quickly as possible.
When you email us, please include a photo of the item you received along with a brief description of the issue—this helps our team resolve things faster.
INTERNATIONAL ORDERS
Regrettably, we cannot accept returns, exchanges, or refunds for International DDP (Delivery Duty Paid) shipments due to the complexities of international duties, taxes, and fees.
FINAL SALE
Final Sale items cannot be returned or exchanged. All purchases of final sale items are non-refundable and non-exchangeable.
COMPLETE THE SET
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
Soft and stretchy !!!
I really like this thong. I ordered one before getting a few to try it out, and at first, I was a little hesitant with the heft of the fabric. These are thicker than other merino thongs I've owned. However, they are super comfortable and work well in humid, dry, and hot conditions. I actually like the thicker fabric now that I am used to them and find these very comfortable.
I wanted to love this thong but in Florida it is just way too hot/humid for this item. It soaks through with sweat quickly and then takes a really long time to air dry. I wanted these for an upcoming trek in Vietnam and to wear hiking at home but I didn't like sitting in the drenched material all day, paired with them not drying by the next morning made them a a no go for me at this high a price point. They were soft and fit well though! Would probably be great for people in dryer/cooler climate.
Thank you so much for your honest and thoughtful feedback — it means a lot to us! We’re so glad to hear that the thong fit well and felt soft on your skin.
That said, we completely understand how challenging it can be to find the right gear for hot and humid climates, especially when you’re adventuring outdoors. While our Merino wool is moisture-wicking and breathable for many environments, we know it may not be the perfect fit for everyone’s needs.
We appreciate you giving it a try and hope you’ll keep us in mind in the future. If you ever need sizing help, have product questions, or want suggestions for cooler climate pieces, feel free to reach out anytime at info@branwyn.com — we’re always happy to help!
These are not seamless, the seams are actually quite uncomfortable and I would never wear under leggings. I also find too much material on the back so it's uncomfortable as the day goes on. I wish I had returned these as I bought multiple pairs and likely will not wear them.
Thank you so much for your feedback — we truly value hearing from our customers. We’re sorry to hear the fit and seams didn’t work out for you this time, especially since you gave multiple pairs a try. We know how important all-day comfort is and appreciate you giving us a shot!
If there's anything we can do to help or if you'd like personalized fit guidance, our team is always happy to assist. Just reach out to us at info@branwyn.com — we’re here for you!
Love these! I purchased these for a long hiking trip. They’re lightweight and breathable, but comfortable! Now used for travel and everyday. I recommend!