The Storm is a great addition to the hard-working professional that needs to stay dry. With waterproof full-grain leather upper, you will stay dry at work. Air mesh lining also helps you stay dry inside the boot, by wicking away moisture. It features an ultra-flexible and lightweight PU midsole, so you can move with ease, while still maintaining protection TPU-covered steel toe. The Storm is a boot that gives you all the protection you need, while staying light and flexible so you can move with ease.