The FMVSS 213 mifold approval label
As required by NHTSA regulations, the label states:
This child restraint system conforms to all applicable Federal Motor Vehicle Safety Standards. For use in motor vehicles. This restraint is NOT certified for use in the aircraft.
Transport Canada defines the Motor Vehicle Restraint Systems and Booster Seats Safety Regulations (RSSR). The RSSR governs the performance and some design criteria for child restraint systems made for children who weigh up to 65 pounds.
Carfoldio. must certify that the mifold Grab-and-Go booster seats sold in Canada meet the RSSR regulations. Carfoldio. tests the mifold to provide that certification and Transport Canada performs annual compliance testing to verify that this certification is accurate.