👶PLEASE READ BEFORE PURCHASING: ALL ITEMS ARE AVAILABLE, ON-HAND, AND READY TO SHIP Product: Longsleeve and Pajama Set for Kids Sizes available: (For babies with bigger body built, we recommend sizing up 80 : 3-6 months 90 : 6-12 months 100 : 1-2 years old 110 : 2-3 years old