The Siren Sweetheart from Icebreaker is made from lightweight 150g merino and can be worn as a luxuriously soft under layer all year round.
The Siren Sweetheart has a flattering neckline and features a beautiful nature-inspired print.
- Weight: 150 Ultralight
- Fabric: 96% merino wool, 4% elastane
- Fit: Slim
- Layer: Underwear
- Best for: Travel & Lifestyle
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