Trail running shoes for boys/girls on moderately difficult terrain. Little ones will enjoy their mountain adventures with these sturdy and comfortable trail running shoes. The upper is made of breathable textile. They feature reinforcing parts to resist bumps and external reinforcements on the rear to maintain stability on irregular surfaces. In addition, they are waterproof due to the breathable and protective membrane of the AISLA-TEX system. The midsole is made of phylon with medium hardness to resist tearing on external elements, while cushioning the foot on landing. The sole is made of DURABILITY rubber with a lug pattern to improve grip on all types of terrain. They have a velcro fastening at the top for an optimal fit.