Heel Clutching System - New Asics technology, firmer than previous generations and offers foot support whilst counteracting over-pronation.
Removable Sockliner - A sockliner which can be removed to accomodate a medical orthotic for improved adjustability.
Outer Material: Synthetic
Inner Material: Manmade
Sole: Gum Rubber
Material Composition: The main material is synthetic
Asics Gt-1000 4 Gs Unisex Kids’ Runnning / Training Shoes - TT4E3J5R7