These shoes are going to feel cushioned and comfortable, but also light and breathable. Why? Because when you never slow down, that's what you need.. Lightweight, breathable mesh upper. TPU heel overlay for added durability & support, Adjustable hook & loop strap closure for easy on & off. Full-length EVA sockliner for added comfort & a custom fit. Cushioned EVA midsole for all-day comfort. Lightweight, durable outsole, Lace type: Standard tie with hook & loop strap