Harley-Davidson My Grandma Rides A Harley Baby Boys Romper (3-6 Months) Black and orange onesie for babies features the My GrandMa Rides A Harley 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.