This is size 80☆ It has buttons in the front! These are pants with a belly band! There is some fuzzing and small pilling. When washing these, too much fabric softener was used, and they were washed as is, so the smell might be strong. Please be aware of the above conditions before purchasing m(__)m #Baby #Pajamas #Vehicles #Set #Brushed #LongSleeves #WithBellyBand