Hush Puppies ZeroG technology incorporates a polyurethane outsole making the shoes almost weightless. ; Full grain tumbled leather or oil nubuck leather. ; Thick, padded, leather tongue and collar lining for comfort and softness against the foot. ; Soft, fabric mesh vamp lining wicks moisture. ; Removable, fabric covered, “soft cushion contoured EVA footbed. ; Stroebel construction. ; Airport friendly. Measurements: ; Weight: 12 oz ; Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size.