icebreaker Women's Siren Short Sleeve Sweetheart Top

About This Item

Fit and Design

  • Updated with improved fit plus corespun fabric for enhanced durability
  • Sleek design for everyday comfort and layering
  • Feminine sweetheart neckline
  • Icebreaker tonal screenprint logo
  • Durable merino blend regulates body temperature in all weather conditions
  • 83% Wool, 12% Nylon, 5% Elastane
  • Brand : Icebreaker
  • Web ID: 23IBRWSRNSSSWTHRTACC

REVIEWS

4.9
100%
Recommended

17 Reviews

Comfortable Base Layer

This is my favorite base layer to wear for extra warmth in cold weather. It is color safe, and my older version has held up for several years. Fits true to size. Great for travel because the Merino wool does not hold odors. Should dry overnight if you wash and squeeze the water out with a towel.

Denise Z

Compared to other wool brands, Icebreaker holds up better and lasts longer. I wear daily under my work shirt, and it helps them last and keeps me from getting stinky in tech shirts! I even machine wash and dry them and they last years.

Verified Purchase

This Shirt Is So Pretty And High Quality

I love the color and quality of this wool blend T-shirt. The neckline is elegant and the length is nice. I only gave one less star because the shirt runs quite tight and I would have preferred a slightly looser fit.

Verified Purchase

Nice T-shirt

I love the neckline and figure hugging fit of this tee. I wear it alone but it would also work great as an undershirt during cooler months. The feel isn't as silky soft as some of my other Icebreaker clothing but I don't find it itchy at all.

Verified Purchase

I Like These Shirts So Much I Have 4 Of Them.

I use this shirt for Hiking. It's cool in the summer and comfortable. I don't know how it works, but somehow it keeps the sweat from getting stinky. One thing you need to know about this brand is you have to wash it on gentle setting. Also, I ordered a size bigger than I might ordinarily order cause I didn't want it to be too snug. Large was perfect when medium is usually what I order on other shirts.

Verified Purchase

Love The Neckline

I like this shirt alot, the neckline is great, the fabric comfortable.

Verified Purchase

Happy Hiker

It is so nice to hike and not have a sweaty and stinky top

Verified Purchase

Not My First Or Last Siren.

I have several Siren tshirts. I bought this one because, horrors, I lost my last one on a trip! Cannot be without a black merino tshirt ever!!!!! Perfect year round in the Pacific Northwest.

Verified Purchase

This Is My Go-to Undershirt And Helps Me Thermoregulate

I love icebreaker and wool in general. I own several icebreaker t's and these have the nicest fit, very flattering without being too tight. They are perfect under a sweater and also with a blazer.

Verified Purchase

I Love This And Want Another Now!

I bought this specifically to layer underneath sweaters during the winter. Now, I'm realizing that I can use it during all seasons because it's so light and breathable. It's a snug fit, but that's exactly what I wanted so that it's not too baggy. I'm looking into buying another!

Perfect For Sweater Undershirt

I was searching for a slim fitting wide, neck undershirt to wear under my sweaters for this winter. I get smelly pits no matter what I do and having to wash a thick sweater after wearing it for only a few hours when it really isn't dirty, except for my armpits was frustrating. I came across this shirt, and based on the reviews, decided to order a small and a medium to see which one would be the best next to skin fit. Happily the small fits perfectly. It is very thin and very lightweight. I wouldn't wear it on its own as a T-shirt but for my purpose of wearing underneath sweaters for the winter it's perfect. For reference I am 5'5" 145lb with a slim athletic build. The reviews were so mixed on whether or not it was too tight or too loose from people with similar measurements that I decided and take advantage of icebreakers free returns to send back whichever had a looser fit, which was the medium.

Verified Purchase

Every Day, Under Everything, All Winter Long

Perfect for wearing every day, under everything, all winter long. Got the matching short sleeve, long sleeve, and leggings all in medium.

Love These T's

I have about 5 of this t-shirts in multiple colors. I used them on a 3 month bike trip in SE Asia, hiking in Nepal, running and at the gym. They are soft, light weight, dry quick and never smell. I got ride of my polypro shirts that would stink so bad, I couldn't stand it. I now only wear wool. These are my favorite t-shirts and wear them almost every day for sports and/or with a skort going out for the day or to dinner. Perfect for many occasions. Recommend them all the time.

Verified Purchase

Great Color. A Bit Snug

Great color. Its my sleep shirt in warmer months. For XL, I wish it was a bit larger. Normally I wear L and wanted a loser fit but it still clings to me.

Verified Purchase

This Is A Repeat Buy For Me

I love these t-shirts for all my active sports. No matter how much I sweat, these shirts never smell. I've switched over all my polypropylene to wool. These are light weight and super comfortable. Great for layering too. I also use the long sleeve version for another layer. I'm always cold on airplanes and can regulate my temp based on my layers. Love love love these t's.

Read All Reviews (17)