Light in weight, heavy on protection. This TERREX Agravic Windweave Pro Wind Jacket offers light rain resistance and full wind coverage for runs long and short. Ultralight Windweave Pro body-mapping technology creates differential air permeability to block out wind and rain, while simultaneously letting body vapor escape. 50% lighter than its predecessor and extremely packable, this technologically advanced jacket provides huge protection in a pocket-sized package on all your trail running adventures.