Women’s Merino 150 Siren Thong
  1. Home
  2. Women's Underwear
  3. Women’s Merino 150 Siren Thong

Women’s Merino 150 Siren Thong

$39.99

$49.99

-20% off

Gifting Deals

Color: Praline
Size:
See More Details
IB103027347-1

Women’s Merino 150 Siren Thong

$39.99

$49.99

-20% off

Kind reminder: You are viewing this product page on the New Zealand site, with prices shown in NZD.

Details

Soft and simple underwear that offers minimalist comfort, the Merino 150 Siren Thong features our Merino Corespun fabric that’s naturally odour-resistant and soft next to your skin.

Features & details
  • Merino Corespun - Blend of soft merino wool and Corespun that is breathable and delivers all day comfort
  • Layer Underwear
  • Style IB103027347
  • Product weight Small= 26 g / 0.91 oz

Good for:

  • Hiking
  • Snow Sports
  • Everyday
  • Running
Fabric & care
Fabric content

83% Merino Wool, 12% Polyamide, 5% Elastane; Exclusive Of 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 softeners. Fasten all closures to wash and dry. Do not bleach. Do not tumble dry. Line dry in shade. Warm iron. Do not iron print, trims and accessories. Do not dry clean.

Fit & sizing

Model measurements

Height: 179cm / 5'10". Waist: 62cm / 24". Anya is wearing size S.

Key product measurements

23.9cm (front rise, based on size S); 33.5cm (waist width, size S)

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

ENJOY EXCLUSIVE REWARDS

Join nature.rewards, icebreaker’s loyalty program.
Unlock thoughtful gifts, free delivery, and members-only discounts all year long.

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: 4.7625 / 5 from 320 reviews.

AI Generated Review Summary

The Women’s Merino 150 Siren Thong is praised for its comfortable and elegant design, perfect cut, and true-to-size fit. Customers appreciate the soft fabric and variety of colors, though some feedback on liners and gusset placement is mixed.

Summary topics

  • Product Design (4%): It was highlighted by customers that the design of the product is comfortable, elegant, and good quality.
  • Product Cut (3%): Customers raved about the cut, stating it was perfect and comfortable for summer or year round.
  • Product Size (7%): Customers keep praising the size of the product, with many stating it is true to size.
  • Product Fabric (5%): It was noted by customers that the fabric is soft and the cut is perfect. However, the gusset needs to be further forward.
  • Product Quality (5%): Customers keep praising the great quality of the product, with multiple mentions of it being very comfortable.

Review topics: ["fit","size","quality","problem","design","feel","material","colour","looks","fabric","comfort","underwear","wear","band","medium","thong","waist","weather","moisture","gusset","texture","style","speed","buy","tags","pair","wool","cut","liners","smell"].

Review highlights

  • "My wife won't wear anything else anymore, she loves the feel, fit and quality!" — Athean
  • "The stretch/cling ratio is perfect and the fabric feels amazing." — SL11
  • "The fit was right- no pinching, no digging in, no moving around during the day." — AnotherHappyHiker

Reviews

Good thongs

"Was skeptical at first buying wool blend underwear but these are great. I was unsure of the sizing but the information in the size chart was accurate and worked for me"

— Kaila (4/5)

Tried numerous brands and these are the best by far!

"Super comfortable and soft. Really love these and the fit is flattering too. Ordered other wool thongs from other companies and these are the best! Will definitely buy more!"

— Jenn (5/5)

Love!

"Gusset is large enough to fit her! Super soft and stretchy, which is a quality not every wool underwear brand has. Love the color and fit of the siren thong."

— Shelly (5/5)

The best underwear hands down

"My absolute favourite underwear. They wash really well and still look new after many washes. They dry quickly and are great for travel."

— Susan T. (5/5)

Great Product

"Very comfortable for exercise and daily use. I will be purchasing more!"

— Becca (5/5)

Perfect, please don’t change these.

"These are perfect. I use these for running and skiing, the cut is excellent and the merino obviously helps with all day sports comfort."

— Angela (5/5)

Best thong on the market

"I now have 5 pair of these - my absolute favorite. Soft comfortable merino fabric against your skin that breathes, flat smooth waistband that doesn't show through yoga pants, and perfect fitting. TTS"

— Marla B. (5/5)

Love these! I always wait

"Love these! I always wait for a sale because they're pricey but this is my fourth pair over the last 2-3 years and they're all still going strong."

— Lauren M. (5/5)

Great thong that doesn't dig

"Great thong that doesn't dig in"

— Olga G. (5/5)

So comfortable!

"I've tried a different brand of merino underwear and this one was much more comfortable. Thin, breathable, with a higher percentage of merino. I'm usually an XS but purchased a small based on reviews. It fits well, but I'm wondering if I could have tried an XS. Either way, I love it! Would love to see boy shorts in the beige colour also. I agree that the gusset could be longer."

— AK (4/5)

Q&A