Zack Schlemmer 
Updated on June 23rd, 2017: The Nike Zoom Mariah Flyknit Racer “White/Black” releases on July 6th, 2017 for $150.
Looking like it could simply be the Nike Flyknit Racer 2, this upcoming sneaker from Nike has more to it than that. With major similarities to the modern classic racing shoe that helped debut Flyknit technology in 2012 but is still one of the hottest selling models on the market, these are actually an update to the Air Mariah, a Nike racing flat from the early 1990s. Basically combining the Air Mariah with the Flyknit Racer, these lean towards the lifestyle side more than performance running, and will be released by Nike Sportswear, not Nike Running. Preview the new silhouette that sure to be a hit in two colorways here, and expect them to drop on June 22nd.
Source: size?
