The GEL-QUANTUM 90 IV PRE-SCHOOL sneaker merges performance-inspired technologies with modern aesthetics and make them functional for young feet. This shoe's upper is modified with a breathable mesh that's reinforced with synthetic leather overlays. The updated midsole halos our other designs in the GEL-QUANTUM collection. It features an E.V.A cushioning material and rearfoot GEL technology for improved everyday comfort.