ASICS Kids' Noosa FF PS Running Shoe 100% Synthetic Imported Synthetic sole Seamless construction: the use of seamless materials reduces the potential for irritation and friction caused by traditional stitches and seams. Reinforced stitched toe cap: the outsole is stitched directly to the upper for exceptional durability. Hook and loop fastener: easy on and off. Removable sockliner: a sockliner which can be removed to accommodate a medical orthotic. Flytefoam midsole technology