A bold expression of JACK1T s signature identity, the R4D Tramline Down Coat blends structural style with cold-weather performance. Featuring a slick Lux water-repellent shell and Rds-certified 700 fill down, it delivers lightweight coverage in a longline silhouette. Refined stitch detailing and a two-way zip bring utility and flow to movement, while a fixed hood and microfibre fleece-lined pockets offer comfort in cooler conditions from 5 to 0°C.