Active children love the Asics Gel-Cumulus running trainer's combination of a bold colour scheme with footwear technology. High-tech GEL cushioning reduce shock to the joints and muscles on impact, while chafing is reduced with fewer seams. The 18 GS style has flex grooves for added flexible movement enjoyed by runners. Lightweight durability is key so that smaller feet can take on a lot in these Asics trainers.