The Spurr Jacket’s 3-layer Dermizax(R) shell fabric makes it one of the most reliable waterproof jackets available in 2024-2025. Field-tested in the Pacific Northwest and British Columbia backcountry, the Spurr delivers an ergonomic jacket that will keep you warm and dry on those days when you have to take a wet chairlift at low elevation to access fresh snow at the summit. Yes, you know those days—the ones you were born to have.