In casually-cool styles for men and women, the slip-on MRush is the perfect work-to-weekend shoe. Oil- and slip-resistant rubber outsole. Removable shock absorbing latex-free polyurethane insole with arch support and heel cupping for all day comfort. 100% water resistant cotton canvas.FEATURES(Applies only for textile shoes) Durable Water Resistant (DWR) finished canvas powered by RepelTXTM (Applies only for leather shoes) 100% genuine leather upper. Certainty® antimicrobial insole and interior lining to reduce odor-causing bacteria. Hidden foam midsole provides exceptional cushioning that's different from mainstream vulcanized shoes.