The Filson Women’s Quilted Liner Jacket is inspired by 1950s military-issue liners. Constructed from 1.7-oz. nylon that’s air-permeable and breathable. Insulated with quilted 100-gram PrimaLoft® Silver—a mixture of synthetic microfiber and wool—for natural warmth with added durability. Designed with a relaxed, unstructured fit and articulated sleeves, perfect for layering without restricting movement. Finished with a button-front closure and front patch pockets.