Your secret to staying comfy, no matter what.
Get any outfit off to a great start anytime of the year with the Icebreaker Women's Long-Sleeve Siren Crew. Ultralight merino wool adds breathable warmth under your sweaters and activewear in the winter, and is remarkably cool and comfortable when worn alone in warm weather. A touch of Lycra gives it a figure-hugging fit and comfortable stretch, and it's naturally antimicrobial to resist odors.
- Merino wool and Lycra blended fabric
- Naturally antimicrobial
- Slim fit