Shaft circumference: 15 1/2 inches

Updated responsive cushioning

and with High Definition Optics® (HDO®)

Cordura® abrasion-resistant textile upper

KEEN ZIONIC WATERPROOF WOMEN'S COLOR_ORANGE Shaft circumference: 15 1/2 inchesContoured Fit follows the contours of your foot for a comfortably snug fit Two finger webbing loop on the heel for easy pull on Achilles pad in the heel for added comfort High rebound foam cushioning enhances comfort and movement Removable, resilient foam insole with arch support for long lasting cushioning Higher traction, rugged foam outsole for lightweight durability 4mm multi directional lugs for traction Stability shank delivers lightweight