I am Danny Napa - A classic model with clean lines and a modern twist. My barefoot shape and medium toe-box are ideal for your toes to wiggle and spread comfortably. My upper material is a nice napa leather, and my lining is microfiber, which means it's 100% breathable and has great absorption power. I have an anti-slip and crawl protection sole. I can be quickly adjusted to your kids' feet using the Velcro fastener, they can easily do this on their own! Never stop growing without having fun!