??RUBBER OUTSOLE?? Flexible & Non-slip & Wear-resistant & Lightweight.??SWEAT-ABSORBING LINING?? High quality PU leather lining with air hole, Soft & Absorbent & Comfortable.??LIGHTWEIGHT FLATS?? Ultra-lightweight, you won’t want to take them off!??VINTAGE STYLE?? Sweet & Elegant & Easy to Match.??WARRANTY?? 100% Satisfaction Guaranteed. Any question, please feel free to contact us.