Icebreaker Siren Women’s Underwear
Soft and comfortable Merino hipkini, bikini, and thong underwear that wick moisture and dry fast.
Where To Buy
Pros
83% Merino wool + 12% nylon for durability + 5% Spandex for stretch
Wool naturally wicks moisture + dries quickly
Washable, packable + odor-resistant
Cons
Price - so try to get them on sale
Summary
Like all hiking gear, underwear needs to perform. Any layer that doesn’t dry quickly is uncomfortable, so moisture-wicking is essential. Wool has always been the best moisture-wicking material, and that’s why these 83% Merino wool underwear by Icebreaker are so popular.
I purchased these knowing I wouldn’t return them, despite REI’s generous return policy. At first, I was disappointed that these $35 panties looked just like the elastic-trimmed underwear that comes in a 6-pack.
After more washing and wearing, I have joined the ranks of 90% of reviewers who recommend Siren briefs. The initial price is high, but the cost-per-wear is competitive and the three style choices make it easy to find a pair you like.
Who Should Buy?
Anyone looking for performance + comfortable wool women’s underwear for hiking, travel, and daily life.