It's just a rain shower! And a jacket called Deluge Pro 3.0? It must be waterproof! Absolutely. The precisely 2.5-layer laminated fabric is extremely waterproof. Additionally, this breathable material ensures that you will never feel clammy while wearing the jacket. For extra protection, the hem and hood are adjustable both horizontally and vertically. Everything is designed to keep you in your comfort zone while the weather outside turns unpleasant.