Perfect for toddlers on the move, the Mio helmet features bold graphics, a revolutionary magnetic buckle that prevents pinching, and the Headset SC fit system for an easy, secure fit.Key Features:Headset SC fit system with toddler-oriented sizing that\'s designed for an easy and accurate fit.,In-moulded shell improves strength and reduces weight.,Magnetic buckle improves comfort and allows parents easy and secure strap attachment that helps to prevent pinching.,Tri-Fix web splitter for improved comfort and ease of strap adjustments.,Reflective webbing for increased visibility in low-light conditions.,Integrated visor/sun brim provides shelter from sunlight.,Front mesh-covered vents to keep out bugs.,Shape designed to accommodate child trailer use.,Toddler size, approximately up to age three.,MIPS-equipped..