The Sneakersnstuff x 577 'Grown Up' collaboration by New Balance and co-founders Erik Fagerlind and Peter Jansson was launched on August 24, 2019. This collab commemorates the 20th anniversary of Sneakersnstuff while also honoring the individuals who have grown from being kids to adults over the past three decades since the shoe's initial release. The limited-edition shoe showcases an elegant design, featuring a supple pigskin suede upper, a leather tongue, and a sophisticated sand colorway, highlighting the refinement of this remarkable footwear.