adidas Originals Superstar CF I Sneaker 100% Leather Rubber sole Soft leather upper is durable and flexible Classic rubber shell toe for durability and a heritage look; comfort closure for easy on and off; mesh lining for soft feel and ventilation Providing breathable step-in cushioning, the ortholite sockliner is treated to limit the development of odor, based on dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride Synthetic leather 3-stripes; durable synthetic leather heel patch with logo Herringbone-pattern rubber outsole provides excellent traction