12-18Months=approx. 13.5"long;13"chest; 10.5"sleeve(from attachment)
2T (2 years)=approx. 14.5"long; 14"chest; 12.5"sleeve(from attachment)
3T (3 years)=approx. 15"long; 14"chest; 12.5"sleeve(from attachment)
4T (4 Years)=approx. 16"long; 15"chest; 13.5"sleeve(from attachment)
5T (5 years)=approx. 16"long; 15.5"chest; 15.5"sleeve(from attachment)