E = Cozy to the Power of Fun
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E = Cozy to the Power of Fun
2 products
Mix & Match Any Prints
Buy 2, get 15% off. Buy 3, get 25% off.
Why math puns? Just cos. Mathematical Marvel is covered in equations, lightbulbs, and little Einsteins on buttery-soft NextHug™ Bamboo. It comes as a convertible romper for Newborn to 2T and long sleeve pajamas for big kids, so siblings can match. Tagless, breathable, and OEKO-TEX® certified.
The Mathematical Marvel convertible romper comes in Newborn to 2T, and the long sleeve pajamas start at 12 to 18 Months for big kids. If your little one is between sizes, our sizing guide can help.
Yes! Grab the Mathematical Marvel romper for the baby and the long sleeve pajamas for big kids so everyone matches at bedtime.
