Skip to product information
1 of 28

Puppi

SIO Merino Wool Cover | One Size Plus

Regular price
£25.00 GBP
Regular price
Sale price
£25.00 GBP

SIO: Snap in One - these covers have snaps inside for attaching corresponding inserts.  They can be used on their own or with the inserts (sold separately)

Merino wool cover from Puppi Diapers, Poland.

Popper fastening with rise poppers to the front to adjust the sizing. 

Puppi covers are made with two layers of merino wool flannel.  

Once lanolised, these covers hold moisture very effectively. Wool is breathable, temperature regulating (perfect for both hot and cold weather), soft, and naturally antibacterial.

Lanolin breaks down urine into salts and water, so it does not need to be washed as often as PUL covers. Simply hang to dry between uses. However, a special washing and re-lanolising process is necessary on wash day.

These covers may be used with any insert or prefold nappy. They can also be used over any trim low rise fitted nappies.  The snaps correspond to the Puppi inserts 

They are fairly narrow, so are best suited to daytimes rather than nights. If you are looking for a night option, I would suggest the One Size Plus as it offers more width.

The One Size Plus cover will last all the way to potty training.  I would suggest this cover if your baby is already 6/7 months old or if you want a cover for nighttimes.

Most babies need no more than 5 nappy covers to go full time in cloth nappies.

Available in Newborn, One Size or One Size Plus.  This listing is for One Size Plus.


    - 100% merino wool
    - Wool produced and sewn in Poland
    - mulesing free
    - Handmade
    - Requires lanolin

Compositions 100% merino wool
Size One Size Plus (9-18 kg)/(19,5-39,5 lbs)
Care instructions Hand washing using wool shampoo. Ventilate after each use. Detailed information about washing you will find in the leaflet joined to your cover.
Before the first use Lanolize wool cover.
Certificates elastics: GOTS (Global Organic Textile Srtandard), snaps: CPSIA, tested for phthalate content