The GEL-QUANTUM 90 IV GS (Grade School) sneaker merges performance-inspired technologies with modern aesthetics and makes them functional for young feet.
This shoe's upper is modified with a breathable mesh that's reinforced with synthetic leather overlays
The update midsole halos our other designs in the GEL-QUANTUM collection
It features a full-length AMPLIFOAM cushioning material and rearfoot GEL technology for improved everyday comfort
GEL technology
Improves impact absorption and creates a softer feeling at footstrike
AMPLIFOAM cushioning
Improves durability and creates a more flexible feel at footstrike
