Nike's Vomero Premium has a 55 mm stack height, making it the tallest road running shoe in Nike's portfolio, and it's not approved by World Athletics.
The shoe is designed for recovery and training, not for racing, and aims to create an "anti-gravity sensation" similar to an anti-gravity treadmill.
Nike's latest release breaks the rules in the name of innovation and comfort.
World Athletics has a set of Athletic Shoe Regulations that govern the design of running shoes, but Nike has thrown out the rule book to create a unique and comfortable shoe.
Author's summary: Nike's Vomero Premium is a game-changing shoe.