Icebreaker Siren Bra

Made with a soft, durable merino blend to regulate body temperatures in all weather conditions, the Icebreaker Siren bra is lightly supportive and endlessly comfortable for easy everyday layering.

Features

• Ultralight 150 g core-spun fabric is made with merino fibers wrapped around nylon cores for underwear that is durable and soft next to your skin
• Merino is an annually renewable fiber that naturally resists odors, keeps you cool when it’s hot and warm when it’s not, and lets your skin breathe for comfort all day
• This ZQ merino wool has been granted equivalency to the RWS (Responsible Wool Standard)
• Space to insert bra cups
• Modern fit features thin, adjustable straps and no side seams
• Inspired by nature, Icebreaker harnesses the performance qualities of natural fibers to offer an alternative to clothing based on petrochemical synthetics

Imported.

Technical Specs

Best Use	Casual
Fabric	83% merino wool/12% nylon/5% elastane
Bra Support	Low Impact
Support Style	Encapsulation
Strap Type	Tank Top
Adjustable Straps	Yes
Gender	Women’s
Sustainability	Wool certified to the Responsible Wool Standard (RWS)

Size Chart