The Burton EVERGREEN Insulator delivers the puffy warmth and style of a seasonal girl’s jacket, making it a clear winner on cold days. It features RDS certified 650 fill-power duck down in a super lofty 80-20 down-to-feather ratio. A buttery soft polyester 20D ripstop fabric makes this jacket immensely light, packable, and comfortable. The exterior fabric is also coated with a water-repellent finish. Loaded with bluesign approved materials, this down coat holds oven-strength heat in a packable design that’s an easy wardrobe decision.