Size 1 Newborn (2 – 5kg) regular style, Size 2 (3-6kg) regular style, Size 3 (4-9kg) regular style, Size 4 (7-18kg) regular style, Size 4+ (7-18kg) regular style, Size 4 & 4+ (7-18kg) pants style, Size 5 (11-25kg) regular style, Size 5+ (11-25kg) regular style, Size 5 & 5+ (11-25kg) pants style, Size 6 (16kg+) regular style, Size 6+ (16kg+) regular style, Size 6 & 6+ (16kg+) pants style