Crawl, walk, ride! If you thought they got around before, wait until you give them a bike! Your little rider loves their bike, heck, they would probably sleep with it in the crib if they could... so get them the shirt that tells everyone how they roll. Toddler-specific sizing in 2T and 4T sizes. Make sure to check the size guide for proper sizing since your little rider is growing like a beanstalk!