I usually wear 27.5cm or 28cm, but these shoes fit perfectly in 28.5cm. NIKE AIR VAPORMAX FLYKNIT 2 black/white-dark grey [Nike VaporMax 2 Vapor Air Max Flyknit 2 Black White] In 1987, the "AIR MAX" appeared with a groundbreaking design that successfully visualized the functionality of "NIKE AIR." Since then, it has been loved by athletes and collectors of all ages as an icon of Nike's running shoes. In 2017, celebrating its 30th anniversary, the AIR VAPORMAX (Air VaporMax) was introduced from the AIR MAX series. Previous Air Max series designs focused on incorporating as much AIR as possible into the sole, but the VaporMax was designed to efficiently use a reduced amount of AIR, distributing the necessary amount for runners. Also, transparent air units were adopted to express the concept of "running on air." The upper uses a Flyknit upper woven with ultra-lightweight yarn to enhance lightness and fit. As a NEW series of VaporMax, the "AIR VAPORMAX FLYKNIT 2" has appeared. This model features heat-sealed TPU parts on the toe and heel for enhanced durability and support. The minimal color scheme of black and white matches serious runners as well as for everyday use. This model has been a hot topic since before its release. Please take this opportunity to try this concept model, which utilizes the latest technology and reflects a new page in the Air Max series.