The PATRIOT 13 GS (Grade School) shoe is designed for active feet. It's made with a bouncy midsole that also delivers a cushioned underfoot feeling. This shoe is also constructed with a breathable mesh upper to promote better airflow, which helps keep feet cool. A layer of EVA foam in the midsole offers good shock absorption. PRODUCT FEATURES : EVA cushioning Mesh upper At least 20% of the upper's material is made with recycled polyester 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