W Merino 150 Siren LS Sweetheart Black
Merino wool base layer – Women’s –
Home delivery from 06/08/2026
60 days to change your mind
No subject to promotional offersThis women’s W Merino 150 Siren LS Sweetheart Black technical top from the brand is Icebreaker a soft, stretchy T-shirt with long sleeves, ideal for wearing as a base layer in winter or during your sporting activities.
This garment is made from a blend of merino wool and stretch Corespun™ fabric, offering you breathability and freedom of movement. As merino wool is naturally odour-resistant, this top does not need to be washed after every use.
Its sweetheart neckline and fitted cut give it a feminine, casual style.
- Base layer made from a merino wool blend
- Breathable and comfortable material
- Sweetheart neckline
Composition :
- 83% Merino wool, 12% Polyamide, 5% Spandex - 150 g/m²
| Merino wool | The comfort and performance of merino wool are simply exceptional. It is soft and very flexible. An excellent thermal insulator, it regulates body temperature perfectly in both winter and summer. It can absorb a third of its weight in the form of water vapour; the warmth it provides prevents you from feeling cold, and even when wet, the clothes stay warm... Wool fibres are naturally durable against mechanical stress, do not attract dirt easily and are antibacterial, significantly reducing unpleasant odours and the need for washing. Like any natural material, merino wool is biodegradable. |
Interview: Machine wash in lukewarm water with similar colours. Do not use fabric softener or bleach. Quick-drying drying in the shade. Do not tumble dry. Do not dry-clean. Specific care advice for each garment is shown on its label.
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