New for Women
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"First time trying their underwear, but I think the size is running bit large, I would suggest size down! But the material is really nice comfortable!"
Free standard shipping for orders above € 85
Free returns
Merino Blend
€39,95
This item's price has been updated recently to ensure you get the best value.
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€39,95
This item's price has been updated recently to ensure you get the best value.
Translation missing: en.products.product.price.price_tooltip
An ultra-comfy underwear bottom for everyday wear, the Siren Hipkini features ultra-lightweight corespun merino blend fabric that’s durable, stretchy and incredibly soft.
Good for:

83% Merino Wool/ 12% Nylon/ 5% Elastane, Exclusive of decoration
Machine wash cold gentle cycle. Wash with like colors. Do not use softeners. Do not bleach. Do not tumble dry. Line dry in shade. Cool iron. Do not iron print. Do not iron decoration. Do not dry clean.
Model measurements:
Height: 177cm / 5'10". Waist: 57cm / 22". Daseul is wearing size S.
Slim Fit
A snug, close-to-body fit for low bulk layering.
Delivery
Standard delivery: free for all order over 85 €. Delivery in 2-4 giorni, from Monday to Saturday, during business days.
Consegna express: in 1-3 working days.
Please visit our Delivery page and find out more about the ways in which you can receive our products.
Returns
You have 30 days from delivery to follow our quick and easy return procedure.
Overall rating: 4.7724934 / 5 from 778 reviews.
The 150 Siren Hipkini is praised for its luxurious feel, soft and breathable fabric, and great color options. Customers appreciate its full coverage, flattering fit, and good quality. However, opinions on sizing vary, and some find visible panty lines.
Review topics: ["fit","size","weight","problem","quality","delivery","looks","value","design","fabric","material","colour","feel","style","comfort","works","wear","shape","medium","service","band","model","movement","underwear","weather","cotton","threads","undies","results","stretch"].
"First time trying their underwear, but I think the size is running bit large, I would suggest size down! But the material is really nice comfortable!"
— Sera (5/5)
"I have Siren Hipkinis and Siren Bikinis, some are several years old and have held up with machine washing. The placement of the gusset on the Siren Bikini just doesn't work for me (sits too far back) and I won't buy the bikini again, but the gusset on the Siren Hipkini is in the right spot! I am 5'2", 145 lbs, and wear a size Medium. I see the tag mentioned a lot in the reviews: THE TAGS CAN BE GENTLY RIPPED OUT. THEY ARE SEWN SEPARATELY INTO THE GARMENT AND ARE DESIGNED TO BE TORN OFF."
— C (5/5)
"Great underwear and super comfy. I am a 38" hip and since these are low waisted, I opted for a M which means no digging in anywhere and a little more length so they are not super low waisted on me. I am someone who is really sensitive to elastic being even slightly constricting, and with these, I forget I have them on!"
— Irene (5/5)
"Still very comfortable but wish Icebreaker hadn’t added a bright yellow permanent tag inside. Seems unnecessary and kind of undermines a purpose of light-toned underwear. This same underwear style from a year ago doesn’t have this label."
— Laura P. (4/5)
"Perfect underwear. Feels silky. Doesn’t hold moisture. Looks great. The only underwear I’ve worn for years."
— Nancy B. (5/5)
"I’m sold on merino underwear. No laggy feeling, no baggy slouch. They were perfect on a 9 day hut to hut trek. Wash at night, rest in the morning."
— Ruth W. (5/5)
"Love everything about these but the extra-long tags that scratch if they are not in the exact right place."
— Brenda K. (5/5)
"These underwear are very comfortable and breath well. I wore them hiking all over the Pyrenees, and they were great."
— Carol C. (5/5)
"These are great for outdoor activities in the cold, as well as wicking sweat away in warmer weather."
— Kristen M. (5/5)
"So comfortable and they dried (after handwashing) faster than any synthetic while travelling. Highly recommend."
— Lisa K. (5/5)
Find the size that fits you best based on people just like you.

Use the chart below to determine your size. If you’re between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. If your measurements for chest and waist correspond to two different sizes, order the size indicated by your chest measurement for tops and your hip measurement for pants.
Sizing charts:
| XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|
| Waist | 24-26 | 26-28 | 28-30.5 | 30.5-33 | 33-36 | 36-40 |
| Hip | 33-35.5 | 35.5-38 | 38-40 | 40-42.5 | 42.5-45 | 45-48.5 |
| XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|
| Waist | 61-66 | 66-71 | 71-77 | 77-84 | 84-91 | 91-101 |
| Hip | 84-90 | 90-96 | 96-102 | 102-108 | 108-114 | 114-123 |
*Looking for the inseam length? Please refer to the product page to find out.
Our three different fits - slim, regular, and relaxed - ensure that when worn together, layers move and breathe like a single garment.



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