Size Chart Kids Onesies
Have a good look at the size chart below to determine the right size for you.
PLEASE NOTE: OppoSuits have a slim-fit design. When in doubt between two sizes, we recommend you to pick the larger size of the two.

HOW TO MEASURE
Grab a tape measure, write down the measurements and compare with our size chart for the right size.
Hold the tape horizontally to measure:
Hold the tape vertically to measure
Time to fly high with Firefly! Known for her adventurous spirit and bold, fearless energy, Firefly™ inspires big dreams and endless fun, and now your little one can channel that same pony power in the most comfortable way possible. The My Little Pony™ Firefly Kids Onesie by OppoSuits is the officially licensed look for young fans who are not afraid to shine. This soft, cozy onesie turns playtime into Pony time and makes every moment feel magical. Perfect for Halloween, themed birthday parties, dress-up days, sleepovers, or simply a day at home where adventures and pony power are very much on the agenda. Let your Pony power sparkle!
Full-length kids onesie with My Little Pony™ Firefly design, hood with character details, front zip closure, kangaroo pocket at the front, 2 side pockets, and a soft brushed fleece interior
Design: My Little Pony™ Firefly, bold pink/red pony character design
License: Officially licensed My Little Pony™ product
Fabric: 100% Polyester with brushed fleece lining, warm, soft, and cozy
Sizes: 2-4Y / 6-8Y / 10-12Y / 14-16Y
Machine washable, do not tumble dry, do not bleach
Halloween,
themed birthday parties,
dress-up days,
sleepovers,
or as a truly magical gift for any My Little Pony fan.
Also available in the My Little Pony™ Bluebelle Kids Onesie, collect them both and double the pony magic!
You are currently shipping to United States and your order will be billed in USD $.