
Erie SeaWolves BR Mattie Moon Mammoths Onesie
Introducing the BR Mattie Moon Mammoths Onesie—perfect for the littlest fans in your dugout. Crafted from 100% ringspun cotton, this 5.0 oz. onesie keeps your baby comfortable through every inning. The reinforced 3-snap closure makes diaper changes quick and easy, so you can get back to cheering on the Moon Mammoths. Soft, durable, and officially licensed—your future fan will be game-ready from day one.
The Moon Mammoths brand is a creation of Last Week Tonight with John Oliver, in partnership with Major League Baseball and the Erie SeaWolves.
Original: $24.00
-65%$24.00
$8.40Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Introducing the BR Mattie Moon Mammoths Onesie—perfect for the littlest fans in your dugout. Crafted from 100% ringspun cotton, this 5.0 oz. onesie keeps your baby comfortable through every inning. The reinforced 3-snap closure makes diaper changes quick and easy, so you can get back to cheering on the Moon Mammoths. Soft, durable, and officially licensed—your future fan will be game-ready from day one.
The Moon Mammoths brand is a creation of Last Week Tonight with John Oliver, in partnership with Major League Baseball and the Erie SeaWolves.













