Breathability: upper for high breathability that allows kid’s little feet to stay cool and dry Lightweight Comfort: upper wraps the foot in adaptive support and light lexible And Cushioned: Flexible EVA soles and cushioned foam insoles provides protection, The more energy you give, the more you get Non-slip Reliable Traction: grip pattern on soles helped kids gain the traction needed，prevent toddler from slipping Anti-collision: toe cap adds extra barrier to protect baby’s feet from injuries