Icebreaker W Siren Bra - Women's technical base layer

Lightweight merino wool bra, odor-resistant and temperature-regulating, ideal for everyday wear and leisure.

UVP 49.95€ 40.75€ incl. VAT.
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More details
Color :
Size :
17-IB1047083471001
Delivery time 7 - 9 business days *
For deliveries to Germany
Delivery time per country
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30 days return policy
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Carbon neutral shipping (DHL)

The facts at a glance

Suitable for
  • Women
Made for
  • Hiking
  • Urban & Work
Materials
  • Wool
  • Nylon
  • breathable
  • lightweight
  • odor neutralization
  • stretchable

Icebreaker W Siren Bra

The W Siren Bra by Icebreaker is the perfect choice for women who value comfort and functionality in their everyday lives. Made from lightweight 150 g Merino Corespun fabric, this bra is not only soft against the skin but also naturally odor-resistant and temperature-regulating—ideal for all weather conditions. The Siren Bra’s modern design features thin, adjustable straps and no side seams, ensuring a comfortable fit without chafing.
Thanks to the option to insert bra pads, the Siren Bra offers a customizable fit that’s perfect for everyday urban life and leisure activities. The slim fit and the natural properties of the merino wool fabric ensure that you feel comfortable all day long. Icebreaker leverages the performance characteristics of natural fibers to offer an eco-friendly alternative to synthetic materials derived from fossil fuels.
Merino is a renewable fiber that is not only eco-friendly but also extremely functional. It keeps you cool in the heat and warm in the cold, while also providing excellent breathability. The W Siren Bra combines all these benefits to offer you an unparalleled wearing experience..

Product details

Made for:
Ladies
Optimal for:
  • Free time
  • Everyday life
Fit:
Slim
Materials:
Merino Corespun

Care instructions

  • MACHINE WASH WARM
  • WASH INSIDE OUT WITH SIMILAR COLORS
  • DO NOT USE FABRIC SOFTENER
  • DO NOT BLEACH
  • DO NOT TUMBLE DRY
  • LINE DRY IN THE SHADE
  • WARM IRON
  • DO NOT IRON THE PRINT OR ACCESSORIES
  • DO NOT DRY CLEAN

Summary

Gender: Women
Activity: Hiking, Leisure, Skiing, Urban & Work
Fabrics: Merino, Nylon, Wool
Characteristics: breathable, lightweight, odor neutralization, stretchable
Cut: Slim fit

How to choose the right size

Sizes are given in INT sizes on the article's page

INT
XS
S
M
L
XL
EU
34
36
38
40
42
DE
34
36
38
40
42
FR
36
38
40
42
44
IT
40
42
44
46
48
Chest(cm)
76-82
82-88
88-94
94-100
100-107
Sleeve length(cm)
77-77,5
77,5-78
78-78,5
78,5-79
79-79,5
Waist(cm)
58-64
64-70
70-76
76-82
82-89
Hips(cm)
84-90
90-96
96-102
102-107
107-113

Sizes are given in INT sizes on the article's page

INT
XS
S
M
L
XL
EU
34
36
38
40
42
DE
34
36
38
40
42
FR
36
38
40
42
44
IT
40
42
44
46
48
Chest(cm)
76-82
82-88
88-94
94-100
100-107
Sleeve length(cm)
77-77,5
77,5-78
78-78,5
78,5-79
79-79,5
Waist(cm)
58-64
64-70
70-76
76-82
82-89
Hips(cm)
84-90
90-96
96-102
102-107
107-113

How to measure

1.
1.
2.
2.
3.
3.
4.
4.
  • 1. Chest:
    Measure the circumference at the widest part of the chest (under the armpits)
  • 2. Sleeve length:
    The distance from top of shoulder joint to arm wrist. Angle the arm slightly and pass the tape through the elbow as well.
  • 3. Waist:
    Measured the waist circumference below the navel. The measuring tape should not constrict the belly keeping the tape horizontal around the body.
  • 4. Hips:
    Measure the hips circumference at the fullest part of the seat keeping the tape horizontal around the body.