• Kids Race Car Costume - Dark Blue Short Racing Jumpsuit
  • Kids Race Car Costume - Dark Blue Short Racing Jumpsuit
  • Kids Race Car Costume - Dark Blue Short Racing Jumpsuit
  • Kids Race Car Costume - Dark Blue Short Racing Jumpsuit
  • Kids Race Car Costume - Dark Blue Short Racing Jumpsuit
  • Kids Race Car Costume - Dark Blue Short Racing Jumpsuit
  • Kids Race Car Costume - Dark Blue Short Racing Jumpsuit
  • Race Costume Size Chart - 10 sizes from 6 months to 6-7 years
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Kids Race Car Costume - Dark Blue Short Racing Jumpsuit

$63.92
$78.99
$63.92
Save 19% ($15.07)

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Size Chart

All measurements are of the child's body, not the garment. If your child is between two sizes, we recommend sizing up — our dresses are made to be worn with room to move.

Size Waist Waist (cm) Chest Chest (cm)
3 months 19.3" 49.0 cm 19.3" 49.0 cm
6 months 20.5" 52.1 cm 20.5" 52.1 cm
1 year 21" 53.3 cm 21" 53.3 cm
2 years 22" 55.9 cm 22" 55.9 cm
3 years 22.5" 57.1 cm 23" 58.4 cm
4 years 23" 58.4 cm 24" 61.0 cm
5 years 24" 61.0 cm 25" 63.5 cm
6 years 24.5" 62.2 cm 26" 66.0 cm
7 years 25" 63.5 cm 27" 68.6 cm
8 years 26" 66.0 cm 28" 71.1 cm
10 years 27" 68.6 cm 29.5" 74.9 cm
12 years 28" 71.1 cm 31" 78.7 cm

How to measure

  • Around chest — measure around the fullest part of the chest, under the arms, keeping the tape level.
  • Around waist — measure around the natural waist, just above the hip bone.
  • From shoulder to waist — measure from the top of the shoulder straight down to the natural waist.
  • From shoulder to knee — for knee-length dresses.
  • From shoulder to feet — for full-length gowns and dresses with a train.

MyBabyByMerry size chart showing waist and chest measurements from 3 months to 12 years

Still not sure?

Send us the child's chest and waist measurement and their age, and we will tell you which size to order. Contact us.

🏎️ **ROYAL BLUE RACING JUMPSUIT** - Stand out in stunning royal blue!

Your little racing champion will look absolutely incredible in this professional royal blue racing costume. This authentic-style racing jumpsuit is perfect for boys who want to stand out from the typical red and black racing suits!

🏁 **ROYAL BLUE RACING FEATURES:**
✨ **Stunning Royal Blue Color** - Unique shade that stands out
✨ **Professional Racing Design** - Authentic NASCAR-style look
✨ **High-Quality Construction** - Built for active racing play
✨ **Comfortable Racing Fit** - Perfect for birthday party fun
✨ **Racing Patches & Details** - Looks like the real deal
✨ **Easy Care Materials** - Machine washable racing suit

🎂 **PERFECT FOR RACING FUN:**
• Royal blue themed birthday parties
• Racing championship celebrations
• Halloween costume contests
• Car-themed birthday events
• Professional racing photoshoots
• Spring racing season parties
• Any day racing adventures

🏆 **Why Boys Choose BLUE Racing:**
✓ Unique color - not everyone has blue!
✓ Royal blue photographs beautifully
✓ Feels like a professional racing driver
✓ Perfect for boys who love blue
✓ Stands out in group photos
✓ Classic racing authenticity

👶 **AVAILABLE SIZES:**
From toddler to big kid - we have the perfect fit for your racing champion!

🚀 **SPRING RACING SEASON:**
Blue is THE trending color for spring 2026 birthday parties! This royal blue racing suit is perfect for the season and will make your little racer feel like a true champion.

Processing: 1-2 days. Ready to race! 🏁💙

**Your blue racing champion deserves the best suit on the track!**

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