The NOVABLAST 5 GS (Grade School) running shoe features a responsive cushioning system that helps produce an energized bounce. The shoe is reinforced with a toe rubber stitch, outsole phrase and wrap-up design outsole offering more stretch and added durability. It’s also designed to provide better propulsion so your little one can run more comfortably. Mesh upper Kids-specific last Added durability Trampoline outsole design EVA technology Helps provide responsive cushioning At least 50% of the shoe’s main upper material is made with recycled content to reduce waste and carbon emissions The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology