An alternative to booster seats and car seats. Certified for use in motor vehicles. Meets all applicable FMVSS 213 requirements. Can be used with Delighter Booster.nMeets all applicable FMVSS 213 requirementsnTested with lap only seatbelts plus tether and lap/shoulder belt to meet certification and performance standards according to FMVSS 213nIncludes neck pillow, tether, crotch strap.n