
Zamp RZ-42 SNELL CMR2016 Helmet
The Zamp RZ-42 helmet features include a Kevlar Mix Shell for Super Lightweight Shell Aerodynamics, Shell & Chin Bar, Aero Lips in Shell, plus Adjustable Rear Top Spoiler and Front Top Chin Bar Spoiler included. Top Air Intake Composite Fiberglass Lightweight Shell Small Shell - Designed specifically for youth Hydration hole 7-Top Air System–in addition to Chin, Scalp, and Exhaust Vent Plush Fire Retardant Interior Z-20 Series 3mm Clear Shield with Tear Off Posts, 12.25 inches Center posts Plush Fire retardant interior liner SCROLL DOWN TO SEE SIZING CHART Sizing Instructions: Wrap a measuring tape around your head, about a half inch above the eyebrows. Pull the tape comfortably tight. Measure two or three times to try and make sure of the results. Find the measurement on the chart that best matches your results. It’s easiest to use metric measurements. Helmet Sizing Guide: Small 52cm (20.5 inches) Medium 54cm (21.5 inches) Large 56cm (22 inches) X Large 57cm (22.44 inches)