My New Everyday Bra

I love this bra! So comfy. Note that it runs small. I normally wear a M but ended up needing a L. My bra size is 34C but I'd rather it be a tiny bit large than too tight (I tried both sizes).

Comfy But Runs Small

Bought 3. I have eczema so during flare ups they can be a bit itchy, otherwise I find them soft and comfy. Would recommend sizing up if you're on the fence.

Everyday Use

This has become my daily wear bra; I initially bought one to use for hiking, but liked it so well that I bought several to wear everyday.

Nice Bra

The fabric is nice for hiking and it has removable pads. I like the color and texture but I wish the straps were thicker and more like a sports bra. I wear this a lot and I will probably get it in another color.

Best Outdoor Activity Bra!

This bra is highly recommended! I have been wearing it for hiking, skiing, backpacking, and long-distance travel and it performed well. It stayed fresh, even after six days of backpacking in New Mexico and 10 days of TMB . It's incredibly comfortable, supportive, and breathable.

Perfect!

This is my go-to bra for everyday, camping and travel. It wears well, is very versatile and extremely comfy. I've used this bra for at least 10 years and own several.

My Go-to Travel And Daily Bra

The Siren Bra has been great for everyday wear and light support. It’s comfortable under a T-shirt and holds its shape well without digging in. The merino makes a big difference—I can wear it for multiple days and it doesn’t get stinky. It’s not designed for high-impact activity, but for daily use or travel it’s been a solid choice.

Great Bra

The merino wool fabric is very comfortable and wicks away sweat. Love my icebreaker clothes! I sized up to a large since the first icebreaker bra I owned was a medium and was a bit too snug. I typically wear 36b.

Best Bra Ever

I love this bra. I I initially held off from buying it because I thought the center seams would look funny under shirts, but I was wrong. This is the most comfortable bra I own. I love that it has a thin removable insert/pad for modesty. I actually bought the pink one as a second one after the first one I bought fit so well and felt so great.

Flattering For A Small Bust

This bra has a flattering fit and is such a pretty color. It pulls on, which is convenient, and looks nice under a t-shirt. The wool is a bit itchy, but I hope it softens with time.

Super Comfortable!

Buying a matching set of Merino undies feels surprisingly sexy (and of course, comfortable). I took out the padded liner. Comfortable, pretty smooth under clothing, great for hot sticky New York summers.

This bra is very comfortable. I've worn it on multi day backpacking trips and it stays comfortable. I hung it up overnight and it never smelled bad.

Love It

No complaints. I always wait for this one to be on sale. Absolutely love it.

Love These

Bought my first one of these merino wool bras at REI years ago for a road trip and instantly fell in love. I’ve since gained a little weight and had to size up—and they’re still amazing. I just bought two more, and honestly, I never want to wear another bra again. These are incredibly breathable, flattering, and supportive—but the real game-changer is how well they handle heat and humidity. Even on muggy summer days or after a long bike ride, I’m not left with underboob sweat or dampness. The moisture-wicking and odor resistance are top-tier. I’ve worn one out riding, and the next day it’s dry, fresh, and totally wearable again. No clamminess, no smell, no stiff seams or heavy fabric. This is hands down my go-to everyday bra—not for workouts, but for everything else. I seriously need to stock up because nothing else compares.

Work In A Restaurant And It's Great For Wicking Sweat

I bought this bra because I needed a bra to keep me dry while working. The icebreaker bra is great at wicking moisture and staying dry when I am sweaty. It does the trick and I love the cup shape.