Toasty and eco-conscious, Mammut's Albula IN Jacket is a wintertime staple. The synthetic fill mimics down to give us heat-trapping power in wet conditions that's both ultralight and animal-free, while the elasticated cuffs and hem stop that heat from escaping. Built with nearly 100% recycled materials and treated with a forever-chemical-free water-repellent finish, this puffy saves waste and reduces greenhouse gases released in production.