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Product details: Icebreaker Siren Sports-Bra Black Women

The Siren Bra by Icebreaker is lightly supportive and endlessly comfortable for easy everyday layering. The Siren's ultralight 150gm corespun fabric features merino fibres wrapped around a nylon core, for underwear that is durable and soft next to your skin. The modern fit also features thin, adjustable straps and no side seams. 

Inspired by nature, icebreaker harnesses the performance qualities of natural fibres to offer an alternative to clothing based on petrochemical synthetics. Merino is an annually renewable fibre that naturally resists odours, keeps you cool when it’s hot and warm when it’s not, and lets your skin breathe for comfort all day, every day.  

With the Siren Bra from Icebreaker you can get through the day with sports and leisure.


• Merino Corespun - durable merino blend regulates body temperature in all weather conditions
• Space to insert bra cups
• Low support
• Adjustable straps
• Fabric thickness: 150 g/m²


83 % wool, 12 % poyamide, 5 % elastane

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Icebreaker Siren Sports-Bra Black Women

Item number: 80903304
MSRP 45,9522,95
incl. VAT.
Manufacturer´s suggested retail price
Ready for shipping

Product attributes:

Clothing Material:MerinoNatural FibreWool
Sustainability:Fair WoolWir Denken Um
Original Colour:Black
Clothing Function:Quick-drying
Categories:FitnessCasual WearClimbingOutdoorRacing Bike/GravelAlpine SkiSnowboardSki TouringYoga