A true staple in the Auclair collection, the Deerduck 3.0 stands out as our warmest mitt. Insulated with responsibly sourced RDS-certified duck down, it provides exceptional protection against extreme cold. Whether for subzero adventures or for individuals with Raynaud’s syndrome, this model delivers unmatched comfort. Made with premium deer leather, it offers superior softness, flexibility, and long-lasting quality. The third edition brings a refreshed, modern design while staying true to the timeless appeal of this cold-weather classic.