True to size with a snug fit according to CPSC regulations - flame retardant is not used on this fabric

100% Cotton twill

Runs a little big and long

CE certified (EN71)

Someone in Chicago Loves Me Onesie Size:0-3M True to size with aProduct Details Someone in Chicago loves me baby gift! A great newborn gift. These baby onesies are soft, stretchy, and breathable to accommodate for the comfort of growing babies. This cotton fabric holds up to multiple washes and still looks fresh. FEATURES: Fold over shoulders, snap bottom, printed neck label for baby's comfort. Material 100% soft cotton Fit True to size Care Machine wash cold inside out Tumble dry