









Wearable Blanket Sack Removable Long Sleeves Baby Sleeping Bag
A 100% cotton wearable sleeping bag with removable long sleeves, designed to solve the problem of temperature regulation and ease of use during night feeds and diaper changes. The open-leg design allows for mobility in toddlers, while the two-way zipper unzips from top and bottom for quick access. Made in-house with ISO-compliant processes, supplied to importers and private-label brands as a ready-to-ship SKU with flexible MOQ and colour box packaging.
Specifications
| Model Number | SLE-21Y003 |
|---|---|
| Material | 100% Cotton |
| Closure Type | Zipper |
| Size M-70cm | Height 70~95cm |
| Size L-80cm | Height 80~110cm |
| Size XL-95cm | Height 90~120cm |
| Size XXL-110cm | Height 100~130cm |
| FOB Port | Shenzhen |
| Delivery Time | 30 Days |
| Payment Terms | L/C, T/T |
Key Benefits
- 100% cotton fabric for breathability and skin safety
- Removable long sleeves allow temperature adjustment by season or room
- Open-leg design supports mobility in mobile infants and toddlers
- Two-way zipper unzips from top and bottom for fast dressing and diaper changes
- Sleeves and body are fully detachable, allowing for reconfiguration or replacement
- Available in four sizes to fit heights from 70cm to 130cm
What the Product Does
The sleeping sack made of organic cotton,safe and comforatble.
Open legs design-perfect for moblie child or todder.
2 way zippers -unzips from top and bottom for easy dressing and quick diaper changes.
Problems It Solves
- Overheating due to non-breathable materials or fixed long sleeves
- Difficulty changing diapers when the sleeping bag must be fully removed
- Inflexible design that does not adapt to changing room temperatures
- High return rates due to poor fit or lack of mobility in toddlers
- Limited reusability when sleeves are permanently attached and cannot be replaced
Who It Is For
- Importers building a private-label baby sleepwear range
- Retailers and distributors needing a functional, safe sleeping bag with removable sleeves
- E-commerce sellers who need a low-complaint SKU for diaper change and sleep scenarios
- Baby brand owners who want a product with open-leg design and two-way zipper for ease of use
Application Scenarios
- Night feeds where a parent needs to change a diaper without fully undressing the child
- Toddler sleepwear in variable room temperatures, where sleeves are removed during the night
- Travel with infants where quick access during feeding or nappy changes is essential
- Private-label ranges for retailers needing a functional, safe, and easy-to-use sleeping bag
- Gift sets bundled with swaddles or baby bedding under one brand
Technical Features
- Two-way zipper system: unzips from top and bottom for full access
- Removable long sleeves with matching fabric and stitching for durability
- Open-leg construction for unrestricted leg movement
- Seam construction designed to reduce friction and chafing on sensitive skin
- Sleeve attachment points reinforced with double stitching
- Fabric weight suitable for year-round use without overheating
Materials
- Body and sleeves: 100% cotton, breathable and soft for baby skin
- Zippers: metal or plastic, tested for durability and safety
- Thread: high-strength, non-irritating, suitable for baby garments
- Not suitable for boiling or steam sterilisation
Manufacturing Process
- In-house cutting and sewing of cotton fabric using ISO-compliant procedures
- Two-way zipper installation with reinforced stitching at stress points
- Removable sleeve attachment using matching fabric and secure stitching
- Final inspection before packaging, including zipper function and seam integrity
- Packing in OPP bag for shipment
Quality Control
- Five inspection stages: incoming raw material, cutting, sewing, final assembly, pre-shipment sampling
- Production and management run to ISO procedure
- Pre-shipment sampling carried out by QC staff, not line operators
- Zipper function tested on every unit during final inspection
- Sleeve attachment points checked for strength and durability
Customization Options
- Private label under your own brand with flexible MOQ on low first quantities
- Colour box artwork to your design
- Available in four sizes; custom size development possible with ODM support
- OEM and ODM from your concept, with 3D drawings produced before tooling
How It Compares With the Alternatives
| Fixed long-sleeve sleeping bags | This model allows sleeve removal for temperature control, but requires separate sleeve storage |
|---|---|
| Snap-closure sleeping bags | Zipper provides faster access than snaps, but snaps are more durable under repeated use |
| One-piece sleeping bags with no open legs | Open-leg design supports mobility, but may allow more heat loss in cold rooms |
Use Guide
- Wash before first use to remove any manufacturing residues
- Remove sleeves when room temperature is warm or during active play
- Unzip from the bottom to change diapers without removing the entire bag
- Use the top zipper for easy dressing and undressing
- Do not boil or steam sterilise; machine wash cold and air dry
- Inspect zippers and seams regularly for wear, especially at stress points
Questions About This Product
What is the MOQ for a private-label run?
MOQ is flexible and we accept low first quantities under your brand. Send your target quantity and colour box artwork and we will quote against it.
How long is production?
Delivery time is 30 days, FOB Shenzhen. Confirm artwork and a signed sample before the clock starts.
Can we change the zipper type?
The current zipper is standard. We can test alternative types if needed, but changes may affect lead time and cost.
Is the cotton certified?
The cotton is 100% natural and safe for baby skin. Specific certification (e.g. GOTS, OEKO-TEX) is not listed in the facts. Confirm your market requirements and we will check availability.
Can the sleeves be replaced?
Yes, the sleeves are removable and can be replaced. We can supply spare sleeves as a separate SKU if needed.
What are the payment terms?
L/C or T/T. Terms are confirmed on the proforma invoice for each order.
Which certifications does this SKU carry?
Test scope depends on your destination market. Tell us the market and we will confirm what report is available or needs to be run. TBC per market.
Other SKUs Buyers Add to This Order

Fleece Infant Bear Hooded Sleeping Bag
Model KNC-20Y316

2-Way Zipper Arms Up Sleeves Transition Baby Sleep Sack
Model KNC-20Y314

Cotton Stretchy Baby Swaddle Blanket With Hat Set
Model KNC-20Y312

Stroller Wraps Warm Envelope Sleeping Bag
Model KNC-20Y311

2-Way Zipper Baby Sleeping Bags
Model SLE-21Y010

Polyester Monthly Weekly Days Baby Milestone Blanket
Model BDS-21Y008

Star Shape Organic Cotton Baby Sleep Bag
Model SLE-21Y008

2-Way Zipper Baby Short Sleeve Body Suit Sleep Bag
Model SLE-21Y006
Before You Specify This
Muslin Cotton Versus Jersey for Baby Bedding
How muslin and jersey differ in breathability, wash behaviour and cost for crib sheets, swaddles and blankets, and what to specify on a private-label order.
Read the guide →SolutionOEM and Private Label
You already know the product you want to sell. OEM is the fast route: take a SKU that is already tooled and inspected, change the colourway and the packaging, and ship it under your own brand.
How it works →Quote Wearable Blanket Sack Removable Long Sleeves
Send the quantity, packaging format and destination market and we will come back with a price and a lead time.