Wo Siren Tank snow

A soft and stretchy tank top with a sophisticated, feminine design for everyday layering comfort, the Siren Tank Top is made from our durable yet incredibly soft corespun merino jersey.

Corespun Merino - the robust merino blend regulates body temperature in all weather conditions.

The Siren series features lightweight next-to-skin layers made from corespun merino jersey. At just 150 g/m2, the fabric is lighter than most other fabrics we use. Thanks to the body-hugging fit, the parts nestle gently against the skin and are therefore ideal to wear as a first layer. Because our Siren t-shirts have a slimmer fit than other t-shirts in our collection, we recommend sizing up than usual if you prefer a looser fit.

Our corespun technology spun ultrafine merino fibers around a nylon core to create a durable fabric with icebreaker's signature soft feel, odor resistance and performance.