The Specials 'Rude Boy' Unisex Baby Onesie, Black Black onesie features The Specials RUDE BOY design Super-soft 100% pre-shrunk cotton; 0-6 mon - 5-10lbs; 6-12 mon - 11-15 lbs; 12-18mon - 16-20 lbs; 18-24 mon = 21-25 lbs Lap shoulder and 3-snaps allow for easy on/off and quick diaper changes Machine wash cold; lay flat to dry 0-3months - 4-8 pounds; 3-6 months - 9-12 pounds; 6-12 months - 12-15 pounds; 12-18months - 16-20 pounds; 18-24 months = 21-25 pounds