Make a casual and cool addition to your wardrobe with the Hush Puppies Duke Chukka boots. Smart casual sports styling is exemplified by constrast stitching on the leather upper while a padded heel collar and a memory foam insole ensure that your comfort and all-day support is assured so you can focus on your day not on your feet., Cushion comfort memory foam insole., Smart casual sports styling., Leather upper., Padded heel collar for added comfort.