Icebreaker W Siren Long Sleeve Sweetheart - Women's base layer

Lightweight, long-sleeved merino wool shirt for women, perfect for hiking and everyday comfort.

UVP 79.95€ 53.85€ incl. VAT.
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17-IB1031940001004
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The facts at a glance

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

Icebreaker W Siren Long Sleeve Sweetheart

Experience ultimate comfort and versatility with this long-sleeved top, designed specifically for active women. The Siren Long-Sleeve Shirt with a sweetheart neckline from Icebreaker is the ideal companion for your hiking adventures. Made from a durable corespun merino blend, the shirt offers excellent temperature regulation in all weather conditions. The lightweight wool is not only pleasantly soft and stretchy, but also exceptionally durable, ensuring you’ll enjoy this garment for years to come.
Thanks to its slim fit and length of 64.5 cm (measured in size M), this shirt is perfect for layering on cooler days. The natural breathability and odor resistance of merino wool also make it ideal for longer outings where freshness and comfort are a priority. Whether you’re hiking or just going about your daily routine, this top offers the perfect balance of functionality and style.

Product details

Made for:
Ladies
Optimal for:
  • Hiking
Collar:
Back length:
65 cm (in size M)
Fit:
Slim
Features:
  • Corespun merino - the robust merino blend regulates body temperature in all weather conditions.
  • Highest shoulder point back to hem: 64.5cm based on size M
Materials:
83% merino wool, 12% nylon, 5% elastane

Care instructions

  • Wash on a warm cycle in the washing machine
  • Wash inside out with similar colors
  • Do not use soft sprays
  • Do not bleach
  • Do not tumble dry
  • Hang on the drying rack in the shade to dry
  • Do not hot iron
  • Do not forget print and accessories
  • Do not dry clean

Summary

Gender: Women
Activity: Hiking, Leisure, Skiing, Travel, 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.