The GT-1000™ 13 GS (Grade School) shoe is a versatile stability trainer that's functional for various distances. We've updated the underfoot cushioning to make it feel more comfortable and energetic. A kid's-specific last and a sockliner size checker helps to accommodate growing feet. Additionally, the medial forefoot wrap-up outsole and toe rubber stitch are designed to improve durability. Lastly, GEL™ technology provides comfortable cushioning throughout the day. • Breathable mesh upper • Offers a supportive and comfortable foothold • At least 20% 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 • Rearfoot GEL™ technology • Improves impact absorption