A superhero needs to be ready for any situation, and now he can be with the Marvel Captain America Bike Helmet from Bell Sports. With this amazing helmet, your child will have what it takes to cruise the streets with agility. This product has aerodynamic cooling vents adding to comfort during use. This child bike helmet also comes with adjustable nylon straps for an improved fit and a shock-absorbing EPS inner shell for improved safety and comfort. This helmet works to prevent head injuries which becomes even more important for children whose brains are still developing. AGES 5-8, COLOR: Blue. SIZE: 20-21 1/4 inches (51-54 CM).