PRE, NB, and 0-3M sizes open neck to upper thigh and have built-in mitten cuffs to protect newborns from scratches
Starting at 3-6M sizes, opens neck to crotch with a roomy seat for easy changes
Starting at 9-12M sizes, follows snug-fit guidelines (consider sizing up in snug fit sizes)
Magnetic fastening technology means baby's dressed in seconds!