Barbie Chelsea Doll + Pony. Chelsea and her sweet pony are ready to race in the land of fun. Dress the doll in a pink helmet and seat her on a beautiful pink saddle. Help her grab the reins and "start"! Chelsea's knees and legs are flexible, so she can use the stirrups, adding realism to the fun. The gray pony has a soft mane and tail, inviting to be petted....