Sonja is a traditional open-back clog that includes all the supportive features of our classic Professional clog in a mule

Its slip-on design makes it perfect for effortless transitions

Go further with waterproof full-grain leather

Iconic support and style make it a best-selling favorite

Crafted in classic

KEEN VERSACORE SPEED MEN'S GENDER_WOMEN'S Sonja is a traditional open-backFeatures Contoured Fit follows the contours of your foot for a comfortably snug fit Foam strobel board underfoot for an extra layer of cushioning High rebound foam cushioning enhances comfort and movement Removable, resilient foam insole for long lasting cushioning KEEN. ALL TERRAIN rubber outsole for higher traction grip Multi directional lug pattern provides superior traction Upper is reinforced in key areas for added durability Eco Anti Odor for