Earlier this month, Nike unveiled a new collection with Alyx designer Matthew M. Williams made up of cutting-edge training gear including men's and women's apparel and accessories. Surprisingly, footwear was conspicuously absent from the preview, but there could still be something in the works.

Williams took to his Instagram story yesterday to tease a Nike React Vapor Street Flyknit branded with the "MMW" tag found throughout the rest of the collection. The shoes use a black Flyknit upper with anthracite details and appear to be similar to one of the model's debut colorways, although it's hard to say for sure based on these preview images alone.

There's no confirmation if this Vapor Street Flyknit will be part of the Matthew M. Williams x Nike MMW launch on July 12, but we'll update as soon as we hear more.

Matthew M. Williams x Nike Vapor Street Flyknit (Detail)
Image via @matthewmwilliams