The Mountain Warehouse Women's Isla II Long Down Jacket is a cold-resistant outerwear piece designed for extreme winter conditions. Constructed from 100% polyester fabric, it boasts a DWR finish for water resistance and a downproof lining that ensures you stay dry and insulated. The filling material consists of 80% Grey Duck Down and 20% Grey Duck Feather, providing a filling weight of 600g to keep you warm in temperatures as low as -35°C. This jacket features a hooded neckline with a detachable hood for versatility, long sleeves that are fully padded, and a length that extends below the waist. The cuffs are fitted for optimal warmth retention, while the trim is made from acrylic and Modacrylic materials. Additional features include two zippered side pockets for storage convenience, a full zip fastening with stormflap and stud for added protection against harsh winds, and a storm-resistant design that ensures you stay warm and dry even in the coldest climates. The jacket is available in various sizes ranging from 16 UK (41 inches) to 28 UK (56 inches).