Women’s Merino 150 Siren Bra

$84.99

Details

The Merino 150 Siren Bra is lightly supportive, comfortable and soft next to your skin for easy everyday layering. The Siren's lightweight Merino Corespun fabric is naturally odour resistant and helps regulates body temperature in all weather conditions.

Features & details
  • Merino Corespun - merino blend regulates body temperature in all weather conditions
  • Flatlock seams to help reduce friction
  • Low support
  • Adjustable straps
  • Removable Cups
  • Layer Underwear
  • Style IB104708A74

Good for:

  • Everyday
Fabric & care
Fabric content

83% Merino Wool, 12% Polyamide, 5% Elastane Exclusive Of Decoration And Elastic

Warmth system: 150
  1. 75
  2. 150
  3. 200
  4. 260
  5. 300
  6. 460+
Merino fiber micron: 18.9µ
  1. 15.5µ
  2. 16.75µ
  3. 18.9
  4. 19.25µ
  5. 20.5µ
  6. 21.75µ
  7. 23.0µ
  8. 25.5µ
Care

Machine Wash Warm. Wash Inside Out With Like Colors. Do Not Use Softener. Do Not Bleach. Do Not Tumble Dry. Line Dry In Shade. Warm Iron. Do Not Iron Print And Accessories. Do Not Dry Clean.

Fit & sizing

Model measurements

Height: 178cm / 5' 10". Waist: 62cm / 24". Maria is wearing size S

Key product measurements

Height: 4.9cm (front height, based on size S); Width:29.8cm (bottom opening width, size S)

Regular Fit

Slim

What is Merino?
Merino is super lightweight, soft, non-itchy, non-clammy, warm in the cold and cool in the heat, and has a miraculous ability to resist odour. Because it was made in the mountains rather than in a petrochemical laboratory. Merino wool fibre is naturally renewable, recyclable and biodegradable*., Naturally odor-resistant
  • Naturally odor-resistant
  • No-itch comfort
  • Regulates body temperature
Delivery & Returns

Delivery

  • Free standard delivery on orders over $99
  • Delivery in 3-5 business days (Mon–Fri, excluding public holidays)

Returns

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How to tear off the labels?

Why choose icebreaker merino wool?

Natural odor resistance
Natural odor resistance

Merino wool neutralizes unpleasant odors by absorbing odour molecules into its fibers, making them less detectable by the human nose.

Moisture management
Moisture management

Merino fibers efficiently manage moisture, absorbing it from your skin and releasing it into the atmosphere. It can absorb up to 35% of its weight in water without feeling wet.

Machine washable
Machine washable

icebreaker merino wool garments undergo special anti-shrinkage treatment, helping to resist deformation and pilling.

Temperature regulation
Temperature regulation

The thermo-regulation properties of merino wool adapt to your body and external conditions, so you can stay warm in the cold and cool in the heat.

Recently Viewed

Overall rating: 4.4416895 / 5 from 1089 reviews.

AI Generated Review Summary

The Women's Merino 150 Siren Bra is praised for its slim, modern fit and durable merino wool fabric, offering soft and comfortable support. Customers appreciate the beautiful color and the feel of the bra, though opinions vary on the cups, band, and straps.

Summary topics

  • Cup Size (6%): In general, customers found the cups to be too small and prone to cutting into the top.
  • Color (5%): It was highlighted by customers that the color of the product is beautiful and loved by many.
  • Fabric Comfort (8%): Customers expressed appreciation for the soft and comfortable fabric, which was mentioned multiple times in the reviews.
  • Fit (25%): A significant number of customers stated that the fit of the product is perfect or great, comfortable, and true to size.
  • Feel (6%): It was noted by customers that the feel of the product is great and comfortable on the skin.

Review topics: ["delivery","construction","feel","problem","fit","band","fabric","price","straps","size","looks","colour","padding","material","wear","bra","quality","comfort","shape","support","medium","style","design","cups","top","weather","layer","buy","weight","model"].

Review highlights

  • "Straps, cups and band are all very soft and comfortable." — Kayaker76
  • "Great comforting fit, with good support and soft feel on the skin" — WooleyComfort
  • "The cups are perfect, the fit feels supportive but with a natural feel." — DerbyHills

Reviews

Very comfortable from the get go

"The sizing chart made getting the right fit easy. My recommended size medium is snug under the bust without being tight and I forget I am wearing it. I like the front positioned strap adjustment. The plunge style does offer a challenge in keeping things in place when active. I took away one star for this."

— AJD (4/5)

Une base qui ne se démode pas

"Toujours aussi confortable. Les sous vêtements mérinos sont une première première couche parfaite été comme hiver. Le choix de couleurs varie selon les saisons, parfait pour ajouter à ma collection."

— M (5/5)

Awesome light coverage 2 years until stretched out

"I bought and started wearing 4 Siren bras (83% wool, 12% nylon, 5% elastane exclusive of decoration) back in late summer 2023, pretty much wearing them exclusively. Both were at first struggles to put on and take off since the elastic is so tight. Despite my underbust being 31 inches with a full breath in, the XS size’s band was still tight at first but got more comfortable as it loosened. The S size band was more comfortable at first but now that it stretched out, the cups barely cover what I need them to cover. A big plus: I was dramatically more comfortable in hot weather than my family members in more synthetic bras. I especially valued the removable cups and several times thought about writing to the company how I could get more; they were light and thin yet hid pointedness quite well. But overall they and the design of the bra is not going to shape the girls much. After about 2 years of wear, machine wash delicate in mesh bags, and airdry, the adjustable elastic straps started warping, curling, and thus falling down my shoulders and the elastics in the chest band started breaking and poking thru the fabric. Although I’ve still been wearing them for casual situations, I will next try a longer lasting non-elastic band bra."

— CustomerSince2021 (4/5)

I easily make my bras

"I easily make my bras smell but for this one I had wear it 2 weeks (just doing normal stuff, a little bit of training) before I felt like I should wash it! Just remember that this is not a sport bra because I tried running a bit while wearing this and there is no support. It's fine since there is a sport bra model here."

— Catherine P. (5/5)

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."

— Nan (5/5)

My go-to bra for the past 5 years

"My favourite bra on planet earth. I wear it daily, and also use it for hot yoga and sometimes for dips in the river. The merino material helps it feel clean and fresh. Also works as a cute top in the summer on its own!! In love - as long as Ice Breaker keeps making it, I will keep renewing! (Also I have bought 2 in the past 5 years so they last a LONG time in good condition). I am 34B and wear a medium."

— TayTay (5/5)

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."

— Prairiekid (5/5)

My favourite bra

"Love this new light pink colour - so pretty and works well under white shirts. I am a 34B in bras, so this bra is a perfect fit."

— KSCK (5/5)

Yes! I will buy more!

"I love everything about this bra! Soft and comfy. Sizing was an issue. I'm a small person and medium and large were tight. Extra large is best which shocked me as I'm such a small person."

— Mary (5/5)

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."

— AJB (4/5)

Q&A