Our Generation 4x4 Jeep (Coral) Hit The Highway: Tired Of Staying At Home? Pack Your Bags And Hit The Road For An Epic Road Trip With Your Best Friends. Functionality: Designed With 18 Dolls In Mind, ThereS Plenty Of Room For Your Doll And Her Friends To Fit In This 4X4. Mission: Our Generation Is Much Bigger Than An 18" Doll. It'S About Girls Growing, Playing, And Changing The World. Charity: A Portion Of The Proceeds Goes To Free The Children To Help Fund Education For Girls In Developing Countries. Compatible: The Dolls, Clothes And Accessories Are Fully Compatible With Most 18" Dolls, Including American Girl.