A soft and stretchy women’s T-shirt for everyday comfort, the Merino 150 Siren Long Sleeve Sweetheart features icebreaker's corespun fabric that’s naturally odour resistant soft next to your skin. Ideal for year-round use whether traveling, hiking, or relaxing after a big day outside, the Siren Long Sleeve Sweetheart also features a flattering neckline and slim 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.
