The 303Z is the ideal choice for use in all types of vehicles. The vest’s rear zipper closure can help prevent passengers from accidentally or deliberately removing their vest during transport. This vest contains 3 zipper options, and adjustability through the shoulders, allowing the product to grow with the passenger. The 303Z is a great option for anyone looking for a safe, secure way to transport a wide variety of children. - Meets FMVSS213 - Must be used with EZ-ON Compatible mounts; 100TM, 100SMU, 100FM, 100WC - For passengers over 31lbs, see vehicle mount product details for more information - Vests sizes XS-M come with crotch straps meeting NHTSA guidelines. Crotch straps on size Large and customs need to be requested - When heavy clothing, like winter jackets, are worn, the vest must be worn underneath - Available accessories; neck pads, wrists straps and upper arms straps - Recommended replacement 6 years after date of manufacturing Buy now Contact a dealer to make your purchase