REVIEWS
60 Reviews
Brooke B
Once I went marino and specifically Icebreakers, I could never go back. There's no comparison to thick swampy cotton underwear living in the south or sweat/stink holding synthetics (and messing with your lady biome) after long days running on the trail. Seriously, these fit great for me (size: sm, 5'3" 120lbs, athletic build-runner) stay in place, and never smell. The only reason I give them 4 stars is because I have been buying these for a decade now, and in recent years, they do seem to wear thin faster.
Zoe C
Ordered a size large and still tiny... not for women with backsides
Avery P
This underwear is soft and is the right shape for my booty and doesn’t ride up and give me a wedgie. I’m usually a small and the small fits perfectly. The merino means I can work hard and sweat and it doesn’t stink, and it keeps me healthier down there. I can just as easily wear these in my daily life or playing in the backcountry. They hold up well and I’ve had no durability issues.
Elias R
The fit and fabric quality was great. I had read online to size up if you were on the edge based on measurements and that was correct for me. Typically between an XS and S. Went with the small and they are perfect. This item is good for anyone looking for nature underwear. They are thick enough to last well but thin enough you could wear them even in hot climates. If you want the ditch the plastic underwear try these.
Esteban E
Similar to the other Siren products from Icebreaker, these seem to have durability issues. The pros are fantastic: comfortable, moisture-wicking, and anti-odor. However, the wool blend appears to be very thin where pilling is occurring, and some parts are getting very see-through. I'm not sure how long these will last. Moreover, they easily lose their shape and go from hugging my body to riding up by the second day of continuous use.
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