Poppin Kicks Girl's Light Up LED Shoes Flashing Luminous Fashion Sneakers (Toddler/Little Kid/Big Kid) Synthetic Imported Thermo-Plastic-Rubber sole Breathable mesh upper with synthetic leather overlays for structural support Traditional lace-up with additional hook-and-loop closure for an extra secure fit Anti-odor moisture-wicking mesh lining with anti-microbial treatment keeps feet fresh all-day Plush tongue and collar provide added stability and comfort Durable TPR outsole gives crystal appeal delivering brighter luminous Neon light effects