Twin Pack – MookieMerino 4-Season Sleep Bag

£ 179.99

MookieMerino is proud to offer the most luxurious baby sleep bag for your baby.

Created with 2 layers of sumptuous Extra Fine merino wool, it is extremely soft and cosy for your Mookie. We only use Woolmark’s approved 17.9 micron* Australian merino wool. The craftsmanship of the bag is of the utmost quality. We are proud to offer a natural sleep bag that is genuinely as good for your child as it is for the sheep and the planet.

The award-winning MookieMerino’s 4-Season Sleep Bag is your premium all-in-one solution to ensure the best sleep for the baby and the parents! Our sleep bag is suitable for little Mookies between the ages of 2 to 24 months plus (EU size up to 86 cm) across all four seasons.

The MookieMerino 4-Season Sleep Bag is the perfect product for your child or to offer as a present. It comes in a beautiful gift box, making it the perfect organic baby gift for a baby shower or newborn baby.

This listing is for two MookieMerino 4-Season Sleep Bags: ideal for always having one on hand when the other is in the wash and also for twin babies.

We are currently offering a 20% discount (CODE: STAYSAFE) in response to the current situation. Please note we are experiencing major delays in our deliveries, due to the limited number of flights around the world. We recommend you order weeks in advance to avoid disappointment. We apologise for this inconvenience.


*Microns denotes the quality of merino wool: the lower the number the better the quality. A 17.9 micron garment is deemed Extra Fine and is recommended for babies according to Woolmark which is a worldwide wool association.




The award-winning MookieMerino sleep bag has been meticulously designed, from concept to fabrication, with baby’s needs and safety in mind, without compromising on quality and excellent craftsmanship.

The MookieMerino 4-Season Sleep Bag is a proud recipient of the prestigious Woolmark Nurture certification which applies only to the finest Woolmark-certified materials. It is a symbol of quality assurance, proving fibre content and fitness for purpose through strict testing, which follows global industry standard, making it a coveted sleep bag.

The merino wool and trimmings are proudly certified by OEKO-TEX Standard 100 Class I for babies and this certification also means it is meeting the European REACH standards. The wool is from non mulesed sheep as certified by Deloitte and our factory has been audited by BSCI (Business Social Compliance Initiative).

Our baby sleeping bag is conforms to both UK BS 8510:2009 and AS/NZS 1249:2003 standards which are kids’ sleepwear safety regulation in the UK and Australia/New Zealand.

The MookieMerino 4-Season Sleep Bag is perfect for a room temperature between 16 and 20 degrees Celsius and even colder/warmer room. If the room is colder and the baby feels cold (by touching the baby on the back or chest), you can add a thin long sleeve top underneath the sleep bag.

To see what set us apart from other sleeping bags click here.

To read an article from Woolmark on why merino wool is best for your baby please click here.

Additional information




2 to 24 months


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