Inspired by our GT running series, the JOLTâ? ¢ 4 PS (Pre School) is a multifunctional shoe designed for everyday use. With a comfortable fit in the forefoot, this shoe is complemented by stitched overlays for enhanced support in the upper. Mesh overlays offer improved airflow to keep feet cool, while the stitched toe cap and solid rubber outsole enhance durability. Surface Asphalt Heel Drop 7mm Weight 137 g/4.8 oz Neutral Foot Type Standard size arch Thrust Distribution from the forefoot is balanced. How the foot contacts the ground The foot lands on the outside of the heel and rolls inwards (pronation) to absorb shock and support body weight. Neutral Foot type Standard arch size Thrust Distribution from the forefoot is balanced. How the foot contacts the ground The foot lands on the outside of the heel and rolls inwards (pronation) to absorb shock and support body weight. Breathable mesh upper Synthetic leather overlays for support AMPLIFOAMâ? ¢ cushioning Helps create a soft, flexible underfoot feel.