Yellow Long Sleeve Onesie
Pure Bambinos Size Guide
Our bamboo viscose is naturally stretchy — up to 4x more than cotton. When between sizes, we recommend sizing up. All measurements are approximate.
Infants & Babies
| Size | Age | Height | Weight |
|---|---|---|---|
| Newborn | 0-1 month | 18-21" | 6-9 lbs |
| 0-3M | 0-3 months | 21-24" | 8-12 lbs |
| 3-6M | 3-6 months | 24-27" | 12-17 lbs |
| 6-12M | 6-12 months | 27-29" | 17-22 lbs |
| 12-18M | 12-18 months | 29-31" | 22-25 lbs |
| 18-24M | 18-24 months | 31-33" | 25-27 lbs |
Toddlers & Kids — Joggers, Tees & Daywear
| Size | Age | Height | Weight | Waist |
|---|---|---|---|---|
| 2T | 2 years | 33-35" | 27-30 lbs | 20-21" |
| 3T | 3 years | 35-38" | 28-33 lbs | 21-22" |
| 4T | 4 years | 38-41" | 33-37 lbs | 22-23" |
| 5T/6T | 5-6 years | 41-46" | 37-46 lbs | 22-23.5" |
| 7Y/8Y | 7-8 years | 46-52" | 46-58 lbs | 23.5-25" |
| 9Y/10Y | 9-10 years | 52-56" | 58-70 lbs | 25-26" |
| 11Y/12Y | 11-12 years | 56-62" | 70-88 lbs | 26-28" |
Pajama Sets — Snug Fit Sizing
⚠️ Our pajamas are CPSC compliant snug fit. They are intentionally more fitted than daywear. Size up if you prefer a relaxed feel.
| Size | Age | Height | Weight |
|---|---|---|---|
| 2T | 2 years | 33-35" | 27-30 lbs |
| 3T | 3 years | 35-38" | 28-33 lbs |
| 4T | 4 years | 38-41" | 33-37 lbs |
| 5T/6T | 5-6 years | 41-46" | 37-46 lbs |
| 7Y/8Y | 7-8 years | 46-52" | 46-58 lbs |
| 9Y/10Y | 9-10 years | 52-56" | 58-70 lbs |
| 11Y/12Y | 11-12 years | 56-62" | 70-88 lbs |
Journey Dresses
| Size | Age | Height | Weight |
|---|---|---|---|
| 2T | 2 years | 33-35" | 27-30 lbs |
| 3T | 3 years | 35-38" | 28-33 lbs |
| 4T | 4 years | 38-41" | 33-37 lbs |
| 5T/6T | 5-6 years | 41-46" | 37-46 lbs |
| 7Y/8Y | 7-8 years | 46-52" | 46-58 lbs |
| 9Y/10Y | 9-10 years | 52-56" | 58-70 lbs |
| 11Y/12Y | 11-12 years | 56-62" | 70-88 lbs |
Still not sure? Contact us — we personally help every mama find the perfect fit. 🐼
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Discover the Perfect Yellow Long Sleeve Onesie
A must-have staple for your little one's wardrobe! Our Long Sleeve Onesie is designed for easy styling and all-day comfort. Featuring functional snap buttons for quick changes, this ultra-soft piece is crafted from our signature bamboo blend—breathable, gentle on delicate skin, and perfect for layering. Pair it with leggings, joggers, or bloomers for an effortlessly adorable look!
Features:
✔ Soft, stretchy fabric for ultimate comfort
✔ Classic long sleeves with a crew neckline
✔ Inseam snap closure for quick diaper changes
✔ 95% Bamboo Viscose & 5% Spandex – buttery soft and breathable
✔ Easy care – Machine wash cold, tumble dry low
Everyday comfort. Effortless style. Pure Bambinos. ✨
Stylish and Comfortable Design
Introducing the yellow long sleeve onesie, a must-have piece for your baby's wardrobe. This onesie is not only stylish with its cheerful yellow color, but it is also designed for maximum comfort. Made from soft, breathable fabric, it keeps your baby cozy without overheating. Whether it's a chilly day or a casual outing, this onesie is suitable for any occasion. So, dress your little one in this delightful outfit and watch them shine!
Easy to Wear and Maintain
The yellow long sleeve onesie features convenient snap buttons along the bottom, making diaper changes a breeze. It is designed for easy dressing, ensuring that parents can quickly put it on and take it off their babies. Additionally, this onesie is machine washable, allowing for hassle-free cleaning after those inevitable messes. Because it is durable, it will withstand countless washes while still looking great, so you can enjoy its vibrant color for longer.
Versatile for Every Season
This onesie is perfect for layering, which makes it a versatile choice for every season. In cooler months, you can layer it under a cute sweater or jacket, and in warmer weather, it can be worn on its own. The long sleeves not only provide coverage but also protect delicate skin from the elements. Therefore, no matter the weather, your baby can stay comfortable and stylish. Choose the yellow long sleeve onesie for an easy, fashionable look!
✦ Care Instructions ✦
To keep your Pure Bambinos pieces soft & beautiful
Gentle Wash Cold
30°C max · gentle cycle
Inside Out
Protects print & colour
With Like Colors
Prevents colour transfer
Close All Snaps & Buttons
Before washing
Tumble Dry Low
Low heat only
Do Not Bleach
No harsh chemicals
Do Not Iron
Bamboo stays smooth
Hang or Lay Flat
To dry naturally
✦ Pro Tips ✦
Lay Flat To Dry
For optimal results & shape retention
Use A Garment Bag
For extra protection in the wash
Color Catcher Sheet
Prevents colour bleeding
Pro tip: Hanging to dry will extend the life of your garment and prevent the fabric from pilling.
This Print Is Also Available In
The Pure Bambinos Viscose from Bamboo Advantage
Breathable
& Lightweight
Buttery Soft
Against Skin
Sensitive Skin
Safe
Seasonless
Year Round Wear
4X Stretchier
Than Cotton
Tagless
Zero Irritation
