The R4D Tramline Puffer Racer Jacket Lux Black defines JACK1T’s sculpted approach to cold-weather design. Engineered for performance, comfort, and a sharp city profile, this piece updates a signature silhouette with precision detailing and premium materials. Crafted from a smooth Lux shell treated with a Durable Water Repellent (DWR) finish, the R4D Tramline Puffer Racer Jacket Lux Black provides dependable protection from light rain and snow while maintaining a clean, matte appearance.
Filled with RDS-certified 700 fill power down, the R4D Tramline Puffer Racer Jacket Lux Black delivers mid-weight warmth without bulk, ensuring easy movement between temperatures of 5 °C and –5 °C. Tramline stitching shapes a structured racer fit, while a two-way front zipper allows adjustable airflow and styling. The fixed hood offers consistent coverage, and soft microfibre fleece-lined pockets keep hands warm through long winter days.
Every seam reflects JACK1T’s technical precision—from reinforced quilting to subtle tonal branding. The jacket’s cropped silhouette and sculpted volume create a versatile outer layer suited to both urban commutes and weekend wear.Classic racer silhouette with box quilting.







