New, Without Packaging, Ride Safer. Size Large, in Black, Lightweight, Compact, Portable Car Seat - Perfect for Travel and Everyday Child Safety -UNCONVENTIONAL and INNOVATIVE. This is a vest type Child Restraint System and uses a revolutionary technology to increase safety for the little traveler by optimizing the adult seat belt fit for their body. -SAFE AND LEGAL. This is certified for use in motor vehicles, meets or exceeds all applicable FMVSS 213 requirements so is legal to use in all US states. - COMPACT, ULTRA-LIGHTWEIGHT, AND PORTABLE. Fits 3-children in the same row of a vehicle with comfort. Great for grandparents and caregivers- it’s lightweight, easy to install and use. - CAN BE USED WITH OR WITHOUT TETHER. This is to use with a vehicle lap belt and top tether by securing the vest with a top tether anchor in the vehicle. Also, this can be used with a lap and shoulder belt only without a tether strap