How to Install Your Silk Cot Sleeve Safely

Thank you for choosing our silk cot sleeve. A properly installed cot sleeve isn’t just about comfort — it’s the single most important part of using one safely. When fitted correctly, the sleeve stays firmly in place and keeps the sleep surface smooth, firm and flat.

Because every baby moves differently, follow these steps carefully to make sure the sleeve sits tight, flat, and cannot be pulled or lifted during sleep. Take a moment to set it up properly — and re-check the fit after every wash.

1. Place the mattress upright.

This position gives you full access to both the front silk panel and the back mesh layer, making installation easier and more controlled.

2. Stretch the Silk Panel Firmly Across the Width

Pull the silk cot sleeve over the mattress from the top, sliding it downward until it sits horizontally across the centre of the mattress, where your baby’s head typically rests. Pull the silk section tightly from left to right. Smooth out any wrinkles. There should be no slack, bunching or looseness. The silk should look smooth and snug, like a well-fitted sheet.

3. Secure the Mesh Backing (Velcro System) & Test the Tension

Turn the mattress slightly so you can reach the back.

To secure the Velcro system properly:

1. Pull the mesh layer tightly across the back.
2. Bring the Velcro ends together.
3. Press firmly to close the Velcro, ensuring a strong hold.

The tensioned mesh and Velcro fastening system is what locks the sleeve in place and prevents it from shifting.

Then test it:

1. Try sliding your hand under the silk panel — it should feel very tight, with no lifting.
2. Tug the sleeve with both hands — it should remain secure and unmoving.
3. If it loosens or lifts at all, tighten the mesh and re-secure the Velcro before use.

If the sleeve will not sit drum-tight on your mattress, do not use it. Contact us and we’ll help you find the right fit.

4. Monitor for the First 1–2 Days

As with any new sleep accessory, monitor your baby closely during the first one to two days of use. This helps you confirm the system stays securely fastened with normal movement.

Safe sleep reminders

  • Re-check the tension after every wash, and periodically as your baby grows and moves more.
  • Keep the cot free of pillows, loose bedding, bumpers and soft toys.
  • Continue to place your baby on their back to sleep.
  • Follow the current Red Nose safe sleeping guidelines for everything else in the sleep environment.

Start here: Baby hair loss and sensitive skin at night: a complete guide for Australian parents — the full picture in one place.

Related reading: Why babies get bald patches · Baby cheek rashes and redness · Silk vs cotton cot mattress covers

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