Hot Wheels Toddler Boys Slipper, Size 9-10 Vroom, vroom! Your toddler boy can shift gears to cozy feel with these super-cool and plush Hot Wheels Slippers by Mattel. These slippers, inspired by a fun car design, feature colorful details with a soft body for added comfort. Now he’s ready to step into slippers that complete his relaxed, lounge-around look and style! Item#C545