Featuring innovative Gilltek technology, the Murdoch Gilltek™ Jacket is a lightweight puffy designed to provide exceptional warmth and breathability. On the mountain, its unique “Gills” lie flat for cozy insulation when you're still, and open up to release heat when you're active. Off the mountain, this jacket seamlessly transitions into your daily life, offering the same cozy warmth and stylish look for city strolls or casual outings. Whether you’re conquering peaks or navigating urban landscapes, the Murdoch Gilltek™ Jacket is your perfect companion for all seasons and settings.