MyKids-USA® Baby Unisex Sleeveless Single Breasted Rompers
Size guide
Measure your child's height and choose the first size that is equal to or larger than it.
| Size | Age | Child height up to |
|---|---|---|
| 59 | 0–3 months | 59 cm / 23.2 in |
| 66 | 3–6 months | 66 cm / 26.0 in |
| 73 | 6–9 months | 73 cm / 28.7 in |
| 80 | 9–12 months | 80 cm / 31.5 in |
| 90 | 12–24 months | 90 cm / 35.4 in |
| 100 | 2–3 years | 100 cm / 39.4 in |
| 110 | 3–5 years | 110 cm / 43.3 in |
| 120 | 5–7 years | 120 cm / 47.2 in |
| 130 | 7–8 years | 130 cm / 51.2 in |
| 140 | 8–10 years | 140 cm / 55.1 in |
| 150 | 10–12 years | 150 cm / 59.1 in |
Between two sizes or want room to grow? Choose the larger size.
- Free U.S. shipping on orders $35+
- 30-day returns · details
- Secure checkout
Size Pickers
Choose what you need: Clothing uses height; Shoes uses foot length.
Choose Baby or Kids, then enter height in inches or centimeters.
Measure the child's foot length. We add +0.5 cm for comfort and growth, then recommend the best insole length.
Description:
Perfect for warm weather playtime, these lightweight sleeveless rompers keep your little one comfortable and stylish. The single-breasted design offers easy dressing and diaper changes, while the unisex cut works beautifully for any baby. Soft, breathable fabric is ideal for summer adventures, from outdoor strolls to family gatherings. Simple, practical, and adorable—a wardrobe essential for the season ahead.
- Perfect for Summer Days: Sleeveless design keeps babies cool and comfortable during warm weather.
- Adorable Unisex Style: A simple, timeless look that works beautifully for any baby.
- Single-Breasted Closure: Makes dressing and diaper changes quick and easy.
- Soft & Breathable Fabric: Gentle on delicate skin and ideal for all-day wear.
- Comfortable for Active Play: Lightweight material allows easy movement for little explorers.
- Seasonal Wardrobe Essential: Perfect for outdoor strolls, playtime, or family gatherings.
| Color |
Green, Apricot |
|---|---|
| Material |
Cotton |
| Season |
Summer |
| Size (Age) |
66 (3-6M), 73 (6-9M), 80 (9-12M), 90 (12-24M) |
| Gender |
Baby Girl, Baby Boy, Girl, Boy, Unisex |
| Pattern |
Plain (Solid) |