The Seyla Coat is big on warmth and style. Inspired by the Cerium SV Jacket, the design focuses on maximum comfort and performance with a contemporary silhouette and a strong personality. The large Down ContourTM baffles are filled with 750 fill European grey goose down and pleated on the outside, enhancing loft and creating the warmest coat in the Arc'teryx Lifestyle collection. A water repellent face fabric keeps moisture at bay and the the two-way main zipper eases access and ventilation. Lightweight High performance, minimalist design that is durable for its weight. Arc'teryx Essentials Versatile high performance designs for diverse activities and conditions. Everyday Technical outdoor functionality, comfort and durability brought to everyday designs. Down Insulation Highly efficient natural insulation that compacts well and offers excellent warmth to weight.