The New Balance 550 United Arrows comes in a white, grey, and light grey color scheme.

The United Arrows New Balance 550 is a classic silhouette with an upper built from materials like leather and suede. The sneaker's midsole has both ENCAP and REVlite cushioning technologies for lightweight and responsiveness. The shoe features perforations along the sides for ventilation. The sneaker's outsole is made of rubber for sturdiness and slip resistance. The shoe features "NB" branding on the heel, "NB new balance" lettering on the midsole, "550" text on one side, and the trademark "N" logo on either side.

The New Balance 550 United Arrows was released at a retail price of $145 on December 4, 2021.