Icebreaker is the global pioneer of natural performance apparel, specializing in ethically sourced Merino wool layers designed for the outdoor enthusiast. Based on the philosophy of “Plastic-Free” living, their collection utilizes proprietary ZoneKnit™ and Cool-Lite™ fabric technologies to provide superior temperature regulation and natural odor resistance. From high-altitude mountaineering to daily urban commuting, Icebreaker offers a sustainable alternative to synthetic activewear that is soft on the skin and gentle on the planet.