Constructed from ultra-lightweight Pertex® Shield Air – a recycled nano-ripstop from Japan that is the holy trinity (waterproof, windproof and highly breathable) – Satisfy's Pertex 3L Rain Fly Jacket is doing the most. In the best way possible.
If there's a spec you think a shell jacket needs, it's got it. Think adjustable storm hood (which is also ergonomically designed), gusseted back construction, reinforced articulated sleeves for increased abrasion and of course a neat zip pocket for the jacket to live in on off duty days.