Building on the wildly successful Flyer Runner platform, the Flyer Flex brings a whole new style and bold new silhouette. There are flex grooves running the full length of the tooling, as well as rubber coverage in the heel and toe to give you durability and traction. Engineered for runners, designed to turn heads, these are likely to become your go-to shoes whenever you're out on a run. Low boot Bold new silhouette with flex grooves running full length of tooling Upper features PUMA Formstrip branding with a printed outline Rubber coverage in heel and toe provide outsole durability and traction Overlays on heel and eyestays PUMA Formstrip on lateral sides Bold PUMA branding on heel. Visit our page to learn more about our black Women's PUMA Flyer Flex Running Shoes, Black, size 48.5, Shoes.