
Icebreaker Women's Siren Tank Underwear
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Limited time, while stock lasts!
Effortless Comfort, Natural Performance
The Icebreaker Women's Merino 150 Siren Tank is a soft and stretchy tank top with a sleek, feminine design for everyday layering comfort. Crafted from durable and incredibly soft corespun merino wool blend fabric, it offers natural odour resistance and temperature regulation. Ideal for year-round wear, whether as a base layer or on its own.
Features
- Soft and stretchy tank top with a sleek, feminine design
- Durable corespun merino wool blend fabric for enhanced strength and softness
- Natural odour resistance and temperature regulation
- Ideal for everyday layering comfort
Specifications
- Claimed Weight: 77 g (Small)
- Dimensions: Back High Point Shoulder to Hem: 64.9 cm (Size M)
- Material: 83% Merino Wool, 12% Nylon, 5% Elastane
Icebreaker Women's Tops and Jackets Size Guide
How To Measure Your Size

Be sure to keep the tape level, and not too tight. Then use the chart as a guide, but allow for some variance based on how you prefer the garment to fit.
CHEST: Measure around your chest/bust, just under armpit.
WAIST: Measure around your waist at the smallest circumference
HIP: Stand, feet together, and measure around the largest circumference at the hips.
Size Chart
Size | Chest (cm) | Waist (cm) | Hip (cm) |
---|---|---|---|
X-Small | 76 - 82 | 58 - 64 | 84 - 90 |
Small | 82 - 88 | 64 - 70 | 90 - 96 |
Medium | 88 - 94 | 70 - 76 | 96 - 102 |
Large | 94 - 100 | 76 - 82 | 102 - 107 |
X-Large | 100 - 107 | 82 - 89 | 107 - 113 |
Measurements refer to body size, not garment dimensions.