Adjustable, comfortable, and durable, the Black Diamond Kids' Tracer Helmet ensures an optimal fit to preserve your child's safety out on the rocks. The one-handed adjustment dial makes it easy to wear and achieve a perfect fit for any kid. It boasts a sturdy construction with co-molded EPS foam, and features mesh-covered vents to protect against any falling objects. DESIGN Youth climbing helmet Molded EPS foam and polycarbonate shell One-handed adjustment dial system Durable lightweight design Mesh-covered vents protect from falling objects Bright, cool graphics SPECS Weight: 235 g (8.3 oz.) Size: 49 -57 cm. (19.3 - 22.5 in.) Additional Details Style: BD620216