Icebreaker · Base Layers
The Merino 150 Siren Hipkini is designed for hiking, travel, and mountain layering. Made from a corespun merino blend, it offers natural breathability and odor resistance. The slim fit with stretch ensures a comfortable, secure fit without riding up. It features an ultralight fabric suitable for year-round use, a smooth elastic waistband that lies flat, and a durable yet soft construction for active days and lounging. The easy-care wool blend is quick-drying and machine washable.