Style, responsiveness, and comfort - experience the perfect combination of three key running requirements in the adidas Ultraboost 5. 0 DNA Boost For Breakfast. The Primeknit upper stretches with your foot, while the signature Boost midsole returns energy with every stride. Make the most of your daily runs in the adidas Ultraboost 5. 0 DNA Boost For Breakfast Supportive heel construction enables free motion of the Achilles tendon. Rubber outsole delivers superior grip.