KayCey Kids Secret Zip Back Jumpsuit – Short Sleeve / Knee Length
- Regular price
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£21.95 - Regular price
-
- Sale price
-
£21.95
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UK delivery: £5.10 for items sent from our warehouse, with free UK delivery from £299.99. Delivery for supplier-dispatched items is calculated at checkout. Delivery information.
Discreet Packaging
Plain outer packaging for privacy
Royal Mail Tracked 24
£5.10 UK tracked delivery
International Delivery
Worldwide delivery as standard
Features & Benefits
The KayCey® Kids Secret Zip Back Jumpsuit is a soft adaptive sleepsuit designed to help children who may undress, remove nappies or pads, or need extra support keeping continence products securely in place.
It has a strong zip fastening from the neck to the lower back, with a secret double button lock system to make undressing more difficult. This can be helpful for children with additional needs, disabilities, sensory needs, autism, continence needs, smearing behaviours or undressing behaviours.
The knee-length leg design helps give extra coverage and can help reduce access to nappies, diapers, pull-ups or pads. There is also extra room around the bottom area to allow space for continence products while still keeping a secure and comfortable fit.
This short sleeve zip back jumpsuit can be worn as an underlayer, sleepwear, loungewear or on its own with shorts or a skirt. The soft cotton-rich stretch fabric, flat-locked seams and tag-free design help make it more comfortable for children with sensitive skin, sensory sensitivities or those who wear braces.
Suitable for home, bedtime, school holidays, respite care, travel and everyday use.
Key features
- Adaptive zip back jumpsuit for children and teens
- Designed to help make undressing more difficult
- Secret double button lock system for extra security
- Strong zip fastening from neck to lower back
- Can help reduce access to nappies, diapers, pull-ups and pads
- May help children who experience smearing or undressing behaviours
- Extra room around the bottom area to accommodate continence products
- Knee-length leg for added coverage and support
- Short sleeves, ideal for warmer weather or layering
- Can be worn as sleepwear, an underlayer or casual clothing
- Flat-locked seams to help reduce digging and irritation
- Top-stitched seams to help minimise curling around the leg, neck and arm openings
- Tag-free for improved sensory comfort
- Soft cotton-rich stretch fabric
- Made from AZO-free cotton/elastane fabric
- Suitable for children with SEND, autism, sensory needs or continence needs
- Unisex style, suitable for boys and girls
Fit and sizing guidance
This zip back jumpsuit should fit close to the body without feeling too tight. A supportive fit helps keep nappies, pads, pull-ups or other continence products more secure.
If your child wears nappies, diapers, pads or pull-ups, allow enough room around the bottom area for the continence product while still keeping the garment close-fitting and comfortable.
The knee-length leg gives more coverage than a standard bodysuit and may help reduce access to nappies or pads.
Size guide
Please use the body measurements below rather than relying only on your child’s usual clothing size.
Body measurements
| UK size | Chest up to | Body length up to |
|---|---|---|
| 3-4 yrs | 54cm / 21.2" | 47cm / 18.5" |
| 5-6 yrs | 56cm / 22" | 51cm / 20" |
| 7-8 yrs | 66cm / 25.9" | 55cm / 21.6" |
| 8-9 yrs | 66cm / 25.9" | 60cm / 23.6" |
| 9-10 yrs | 74cm / 29.1" | 64cm / 25.1" |
| 11-12 yrs | 80cm / 31.4" | 68cm / 26.7" |
| 13-14 yrs | 84cm / 33" | 72cm / 28.3" |
| 15-16 yrs | 90cm / 35.4" | 73cm / 28.7" |
International size comparison
| UK size | EU height up to | US size |
|---|---|---|
| 3-4 yrs | 107cm / 42" | 3T-4T |
| 5-6 yrs | 116cm / 46" | 5-6 |
| 7-8 yrs | 128cm / 50" | 7-8 |
| 8-9 yrs | 134cm / 52" | 8-9 |
| 9-10 yrs | 140cm / 55" | 9-10 |
| 11-12 yrs | 152cm / 60" | 11-12 |
| 13-14 yrs | 164cm / 65" | 13-14 |
| 15-16 yrs | 172cm / 69" | 15-16 |
How to measure
- Chest: Measure around the fullest part of the chest.
- Body length: Measure from the shoulder to the crotch.
Materials
- 95% cotton
- 5% elastane
Made from AZO-free, super soft cotton elastane fabric designed to feel gentle against sensitive skin.
Care instructions
- Gentle machine wash with similar colours
- Low temperature tumble dry
- Do not bleach
- Do not dry clean
- Avoid excessive heat to help maintain elasticity, zip and button durability













KayCey Kids Secret Zip Back Jumpsuit – Short Sleeve / Knee Length
- Regular price
-
£21.95 - Regular price
-
- Sale price
-
£21.95
Perfect
We’re so thrilled your jumpsuit was perfect for you! Thanks so much for taking the time to leave a review — it means a lot to us.
This has stopped my granddaughter from removing her nappy due to having 2 buttons covering the zip at the back. The material is soft and during this hot weather has really benefit from having short sleeves and short legs. Thank you
Amazing to know the vest is doing its job. Pleased that you like the vests. Thank you for your feedback.
Perfect
We’re so thrilled your jumpsuit was perfect for you! Thanks so much for taking the time to leave a review — it means a lot to us.
This has stopped my granddaughter from removing her nappy due to having 2 buttons covering the zip at the back. The material is soft and during this hot weather has really benefit from having short sleeves and short legs. Thank you
Amazing to know the vest is doing its job. Pleased that you like the vests. Thank you for your feedback.

