New Balance Hi-Viz Running Jacket Packable - With a zip on the reverse inner of the pocket, the jacket comfortably fits into its own back pocket for great storage. Semi-Elasticated Cuffs - For improved comfort and fit. 360 Reflectivity - Reflective seams located on front and back for great all round visibility. Lightweight - The jacket is made of a lightweight fabric, increasing performance. Back Pocket - For essential storage.