Your quick guide to the Cocoon.
Everything you need to set it up in minutes and keep it plush for years.

It arrives compressed.
Your Cocoon is vacuum-packed for shipping and expands once opened.
- Open the packaging carefully — avoid sharp objects near the fabric.
- Lay the Cocoon flat and allow a few hours for the foam borders to fully expand.
- Check that all zips run freely before the first set-up.
Please note: once your Cocoon has expanded it can no longer be re-compressed, so returns are only possible on unopened, still-compressed items.

On your bed in four steps.
- 1
Place on your mattress
Lay the Cocoon on your mattress with the borders facing up.
- 2
Line up the foam
Slide the foam inserts along each side and zip the sides down.
- 3
Fit the sheet
Pull the fitted sheet securely over each corner of your mattress.
- 4
Zip the corners
Once everything is aligned, zip each corner closed.

See the set-up in 60 seconds.
Kaitlin walks you through it step by step.
Watch set-up videoOpens on Instagram
Keep it plush.
Unzip the cover and follow these simple rules.
- Machine wash on a gentle cycle
- Cold water, mild detergent
- Air dry recommended — tumble dry low if needed
- Keep away from sharp objects
- Do not bleach, iron, or dry clean

Comfort, not a safety device.
- Not a safety device or medical product.
- Not designed for infants, toddlers, or crib use.
- Always supervise children and pets.
- Do not use if damaged, torn, or misshapen.
- Never place the borders over the face or airway.
Questions? Email us at hello@plumosleep.com — we're happy to help.
Your calmest night starts tonight.
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