Innovative Primeknit+ with Tailored Fibre Placement brings a precision fit to the upper of a performance running shoe set on propulsive Boost cushioning. Supportive elements in the heel and sole promote distraction-free energy return with every stride, while grippy webbed rubber brings traction without added weight to the tread. Style Name: Adidas Ultraboost 20 Running Shoe (Women). Style Number: 5889159 7.