The UltraBOOST 1.0 showcases a Royal Blue Primeknit upper, creating a snug, sock-like fit for enhanced comfort and flexibility. With its adaptable forefoot support and excellent airflow, this shoe guarantees optimal performance. Additionally, the navy external heel counter adds a secure element to the overall design. To ensure maximum shock reduction and optimize energy return, a contrasting white Boost midsole unit is featured.