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REVIEWS
42 Reviews
Kelly L
As I switch from synthetic to natural fibers, I have tried many brands for underwear, and Icebreaker is a favorite. True to size . These are low rise for sure, but I like the fit.
Esteban E
My partner really wanted to like this product; however, Icebreaker's Siren series is prone to losing its shape and thinning out. This is annoying, considering the price, and ruins the comfort rating. I'm not sure how long they will last. On the good side, they were initially comfortable.
Kat
I'm obsessed. I am replacing all of my thongs with these. They keep me dry, and I can wear them multiple days when backpacking. Good for everyday activities too. Please make them in new colors!
Commando Jane
I'm a yoga teacher and I move a lot. This thong makes me forget I'm wearing underwear. Ha! That's a good thing. I love that it's merino. The band is good, it lays flat, and doesn't pinch. There is no scratchy tag! Thank you!! The thong is not itchy and it doesn't slip, slide, or bunch. It washes easily in the sink or washer on cold and dries within a day on a dryer rack. Next to going commando, these are the next best thing. Expensive? Yes. And they are truly worth it. Icebreaker is the best. But I've already bought 3. One more and I'll be able to rotate throughout the week with no problem.
MNMth
I wore these for a week-long hiking trip and absolutely loved them! Super comfortable, wicking, and quick dry after handwashing. Will definitely buy more - thanks for a great product! :)
Chris
I originally purchased 3 black for rowing, and came back years later to buy more in nude to wear with white linen pants and other more transparent bottoms. Very happy with the cut and quality of the old pairs and hope the new are the same. For reference I am 5'-5", 130-135 lbs, 40" hips and 30" waist, athletic/curvy build.
April
I've only worn these twice but they're comfy and fit well. Fitted but not too tight. Size S -a 26/27 waist/size 2-4. The pink is pretty. My only complaint-that long tag!
T$
This product is PERFECT! I have not yet found a thong merino or not as comfortable 100% buy these, I'll be getting more. 5'5" 135-140lbs.
Allie
I wear these every day, and especially for running. They fit perfectly, they are easy to wash, they are seamless under clothes. The pink color is super cute.
Alex
After buying some merino underwear from a competitor who advertised to me on social media, I almost swore off wool undies. Their underwear were scratchy and too bulky. But I love the wicking quality, so I gave icebreaker a shot and I'm super glad I did. I'll buy more - I don't ever want to work out in synthetic underwear again after wearing these.
Mia
Love this underwear. It has the exact cut I want and is perfect for summer or year round. I'm slowly collecting as many as I can. Love seeing the new seasonal colors!
TML
So comfortable that I do not intend to buy another type of bra again, especially if more cute colors are on the way
JCW
Love it when hiking, freedom of movement, fresh feeling after a long day on the trail
Sally
Comfy & don't show panty lines with leggings. They do not cling and stay feeling dry when exercising or worn all day. Minus a star for the gusset, it definitely needs to be longer. Overall, LOVE them
Emily
Soft and not itchy at all. Breathable and all around great. The Siren Thong is the most comfortable thong I have ever worn. Siren thong by day and the Sprite Hipster to sleep in.
Read All Reviews (42)
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