Festive pajama set crafted in luxurious brushed flannel for the softest sleep all season. With special details like a ruffle bib collar and special holiday artwork, this snuggly set is sure to keep them merry for every holiday moment. Model 1 is 3'6" and is wearing size 100/US 4. Model 2 is 3'5" and is wearing size 100/US 4,Poplin ruffle bib collar with festive artwork,Meets sleep safety standards for flame resistance,OEKO-TEX® STANDARD 100 | Peace of mind knowing this product is safe from over 1,000 harmful substances.