As confirmed by the official Kith product description, Nice Kicks, and Sneaker Bar Detroit, the Kith and New Balance Made in USA 990v3 features premium pigskin suede overlays with open mesh underlays engineered for breathability and durability, a padded collar, co-branded tongue, flat laces, Kith branding on the footbed and heel, molded N logo on the side panels, 990 branding on the lateral heel, a cushioned ENCAP midsole, rubber outsole, and comes packaged in a custom co-branded box. The official Kith collection overview confirmed this marks the debut of the 990v3 in any Kith collaboration, with Kith as the exclusive retailer of this style in 2026. Sneaker Bar Detroit described Hallow as a soft sandy beige colorway, and Nice Kicks confirmed the four-piece 99X Series also includes the 990v4 in Dusty Mauve, the 992 in Argon, and the 993 in Asteroid, each featuring pigskin suede overlays across all four pairs.