Review on Fizik X5 Artica Men's Shoes - Sleek and Stylish in Black by Jacob Brooks

Update: The zipper broke easily: it popped out of the track after only a few uses. I am changing my review to negative as the company does not provide a contact phone number. They offer email claims but their website is buggy. They are difficult to reach. Excellent boot, almost waterproof and durable. I went mountain biking on a 40 degree day with heavy snowmelt. There was dirt and mud everywhere. My boots were covered in wet mud for 2 hours and my feet were dry. I was able to open the boot easily and the boot provided good traction when walking. Cons: Heavy. The zipper is half closed. I hope the Blitz lasts more than a season.