Herno VEST IN NYLON ULTRALIGHT AND MONOGRAM | ChantillyVest made of iconic ultralight nylon, which embodies what Herno is really all about. An exclusive technology involving 20 denier Japanese nylon and exquisite 90 10 injected down padding for an even lighter feel. The resulting garment provides decent resistance to water and a particularly luxurious, silk like feel. Designed to add a refined touch to leisure looks, this style is practical and comfortable thanks to the removable hood and two way zipper.