Oil & Slip Resistant Rubber outsole. DUO-CLOUD™ outsole technology for superb shock absorption that cushions each step. Latex-free polyurethane Insole with extra Arch and Heel Cup support. Soft and stretchable neoprene instep won't dig during wear, preventing irritation. DUO-CLOUD Logo on the lateral panel of midsole. Printed Infinity logo on insole. Plush textile lining enhanced with antimicrobial technology that inhibits odor-causing bacteria. Rocker bottom to promote healthy forward motion.