Sleek styling, a simple and secure buckle, cool graphics, and youth-oriented sizing make the Specialized Shuffle Child SB helmet the perfect choice for your kids. - Headset SX fit system with child oriented sizing that's designed for an easy and accurate fit. - 4th Dimension Cooling System to optimize ventilation. - In-molded shell improves strength and reduces weight. - Tri-Fix web splitter for improved comfort and ease of strap adjustments. - Standard buckle design - Reflective webbing for increased visibility in low-light conditions. - Stylish, youthful designs complement our bike graphics and colors. - Patented clip-on visor included.