Icebreaker Women's Siren Tank
Photo Flowers Patina

Icebreaker Women's Siren Tank

Icebreaker Women's Siren Tank is rated 5.0 out of 5 by 5.
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5 Star Rating
$7.99 - $60.00
up to 85% off

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Product Description Item No.   10236711

FEATURES of the Icebreaker Women's Siren Tank

  • Feminine scoop neck
  • Ultralight
  • Naturally odor resistant
  • Breathable

- + Product Specifications
Disclaimer: We only ship this brand to US Addresses.
Clothing Fabric: Merino Wool
Fabric Details: 96% Merino wool, 4% Elastane
Weight: 5.3 oz
Fabric Weight: 4.42 oz / Square Yard
Gender: Womens
Features: Packable, Sun Protective, Anti-bacterial, Merino Wool, Quick Drying
Best Use: Fitness, Hiking, Snowsports, Yoga, Travel
Fit Type: Slim Fit
Sleeve Length: Tank
Shirt Style: Scoop Neck
Rated 5 out of 5 by from Great! Would buy again! I bought this as a tank top to wear under my lightweight base layers for hiking in the snow in the winter time, as I usually get so hot that I'm out in my sports bra and snow pants in 30 degree, sunny weather, and I wanted to be a little less naked. Between this and the RedRam Icebreaker tanks, this was much softer and not as tight. I bought the pink cami and I love the color. This is the best tank I've ever had. It's soft and stretchy and very flattering. I'm so sad it is discontinued, because I would buy it in different colors. Icebreaker makes great clothes! For size reference, I'm 5'6 and 140lbs and a M fit perfectly. I haven't tried washing it yet but other Icebreaker shirts hold up well. Air dry only. I own more than a few Icebreaker tops and live in them during the winter. I wear the cami tops year-round as extra-light layering. Whether the temperature out is hot or cold, the cami tops help regulate your core temperature. They fit comfortably and don't ride up like some camiso
Date published: 2015-01-26
Rated 5 out of 5 by from Love This Tank Top! I bought this tank top to wear as a base-layer in cooler conditions, and so far I am loving it. It's thin, but not see-through (at least the black one is not), and fits snugly without being super tight. It's soft and, because it's merino, I can wear it over and over again without it smelling. If you are small-chested like me (34AA), it works better if you wear it backwards as the front neckline is too low. There are no tags or other markings so it doesn't look like you are wearing it backwards. :) I'm 5'6, 115 lbs with a beanpole body-type and the small fits great.
Date published: 2016-02-02
Rated 5 out of 5 by from Versatile and durable baselayer! This is fantastic, can be used under sweaters for casual wear, or great in the backcountry after a few days on the trail. The high quality merino wool doesn't hold odors like synthetic, so you always feel a little fresh. The fit is pretty decent--with everything Icebreaker, it is on the snug side, so depending on how you layer, size accordingly (e.g. I use XS or S for tank-tops and S/M for long-sleeve layers, as they will be on top)
Date published: 2015-09-01
Rated 5 out of 5 by from Great tank Everything I own from Icebreaker is amazing and this tank top is no exception. Icebreaker clothing is high quality and very durable. The tank is warm but not to bulky, I plan on wearing everyday in the winter! Fits true to size.
Date published: 2016-01-19
Rated 5 out of 5 by from Core warmth at it's finest! My daughter told me about this tank and I have several- love love them! They keep me warm to the core and do not itch! I just ordered another one to give as a gift.
Date published: 2015-12-09
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Does this tank have an attached bra?

Asked by: joanne
Hey there, Thanks for reaching out to Moosejaw! The Icebreaker Siren tank does not have any built-in support.
Answered by: Rocko Gigsby
Date published: 2016-03-22
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- + Size Guide

Women's Clothing and Outerwear
SIZE X-Small Small Medium Large X-Large
Bust 32 1/4" 34 1/4" 37" 39 1/2" 42"
Waist 25 1/4" 27 1/2" 30" 32 1/4" 35"
Height 5' 5 3/4" 5' 6" 5' 6 1/2" 5' 7" 5' 7 1/2"
Hips 35 1/2" 37 3/4" 40" 42" 44 1/2"
Woven Bottoms 26 27 - 28 29 - 30 31 - 32 33

• Please note that all the info provided refers to body measurements, and NOT the dimensions of the garment.

• If your body measurements are midway between two sizes, go to the smaller size for a tighter fit or the larger size for a looser fit.

• If your body measurements result in different sizes, Icebreaker recommends using your chest measurement for tops and your hip measurement for pants.


Chest - Place the measuring tape around the fullest part of your chest.

Waist - Place the measuring tape at your natural waist, which is the narrowest point on your torso.

Hips - Place the measuring tape around the fullest point on your hips.


Slim Fit - A snug, close-to-the-body fit for low-bulk layering.

Regular Fit - A fit that is neither snug nor loose. Garments with this fit can be worn solo or over other layers.

Relaxed Fit - Loose-fitting lightweight layers. Ideal for more casual use.

* You can find the fit info for Icebreaker styles in the product description features and specifications.

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