The Siren Bra is lightly supportive and endlessly comfortable for easy everyday layering. The lightweight jersey Corespun fabric is made with merino fibres wrapped around a nylon core, for underwear that is soft next to your skin. The modern styling also features thin, adjustable straps and no side seams. Space to insert bra cups allows for the perfect fit.

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.