When we're wearing our Obermeyer Cecilia Jacket, we take turns a bit faster and venture a bit further off-trail. HydroBlock waterproofing and PrimaLoft insulation keep us warm and dry on the coldest, wettest days of winter. Full-Motion articulation and stretch fabrics give us complete freedom of movement to send big backside airs and plunge headlong into hidden stashes of powder. Control Zone Ventilation helps to regulate our temperature so we can enjoy every lap in comfort.