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SECONDS - FLEECE ONESIES
These merino ONESIES are seconds. They are a bit fluffier and stretchier than our usual fabric. You will need to wash more carefully than usual, hand wash in gentle liquid wool wash.
They MAY develop holes more quickly than usual due to the excessive brushing and stretching of the fabric. There may be some thinner patches on the fabric or thinner patches may develop in time which can lead to holes.
However they are still super soft and warm and are amazing value in our seconds clearance.
SECONDS ITEMS CAN NOT BE RETURNED DUE TO THE FAULTS DESCRIBED OR THAT THE ITEM DOES NOT LAST WELL. BUY WITH THIS IN MIND.
At The Sleep Store, we love to find amazing products that help children sleep better. We’ve hunted the world for a really warm, safe, versatile sleepsuit for big kids and never found something we really loved.
So we’ve developed our own Sleep Store Merino Fleece Onesie. Our kids love it so much they refuse to take them off in the morning. We’ve tested them on very chilly nights camping and in comfy cosy beds at home. Big thumbs up all round.
This snuggly Onesie is designed for sleep! It’s warm enough for kids of who kick off their covers, so they won’t wake up cold. And it’s also perfect for using with one of our Sleep Store merino duvets or some light blankets for those children who manage to keep their bedding on or who prefer to layer up. And definitely cosy enough for children like our third, who is very skinny and really feels the cold, so he loves this onesie with a duvet on top.
Merino is naturally temperature regulating, so the onesie helps your child to be just the right temperature all night.
Plus we also love that merino is naturally fire retardant. Of course we recommend keeping your children well away from any heaters and fires ("a metre from the heater!") but merino is a naturally low fire danger fabric.
The Sleep Store Onesie is made from a soft, snuggly one layer of 100% merino fleece. So it’s soft brushed merino finish on the inside feels delicious.
Fire Labelling:
CAUTION: KEEP AWAY FROM HEAT AND FLAME
Highlights
Sizing Chart

| Size | 5 | 6 | 8 | 10 | 12 |
| A - Total length (cm) | 96 | 101 | 111 | 121 | 131 |
| B - Shoulder width (cm) | 28 | 29 | 30 | 32 | 34 |
| C - Sleeve length (cm) | 47 | 49 | 54 | 57 | 61 |
| D - Leg length (cm) | 46 | 48 | 53 | 58 | 63 |
Materials
These merino ONESIES are seconds. They are a bit fluffier and stretchier than our usual fabric. You will need to wash more carefully than usual, hand wash in gentle liquid wool wash.
They MAY develop holes more quickly than usual due to the excessive brushing and stretching of the fabric. There may be some thinner patches on the fabric or thinner patches may develop in time which can lead to holes.
However they are still super soft and warm and are amazing value in our seconds clearance.
SECONDS ITEMS CAN NOT BE RETURNED DUE TO THE FAULTS DESCRIBED OR THAT THE ITEM DOES NOT LAST WELL. BUY WITH THIS IN MIND.
100% Australian Merino fleece - 290 grams
As with all Sleep Store products, your Zipsuit is easy to care for...we only develop products that are easy for parents!!!
- Gentle machine wash with wool detergent.
- So we recommend drying on an airing rack, heated towel rail or on the line.
- The Merino dries amazingly quickly.
As with many wool garments,you may experience a bit of pilling on this garment. Please note this is often due to a soft fibre such as merino rubbing against other fabrics, such as flannelette sheets. We consider pilling a normal part of wear and tear on a soft merino garment. We could have treated the fabric much more to reduce pilling but then it would lose its lovely, snuggly softness. Please take care with moths. Moths are the most common cause of small holes in merino garments.
Love your Merino and it will love you back!
Fast Shipping - In stock, ready to ship!
We offer fast, economical shipping to Australia, dispatched every week day from our Auckland, New Zealand warehouse. All items on our website are in stock, ready to dispatch (excludes pre-order or custom size items). Please allow 3-5 working days for main centres, 5 working days for outside of main centres and up to 10 working days for heavy or bulky orders.
Shipping starts from $8 for small items. Just add your items to your cart and use the Shipping Estimator in the Mini Cart or Cart with your post code. Please double check your shipping in the checkout, particularly for large items which the estimator doesn’t accurately calculate.
The majority of packages are shipped with Toll Priority. Bulky or heavy items will generally be shipped with Omni/Australia Post.
Packages are labelled with an Authority to Leave if they are less than $300 value so delivery doesn’t require you to be home. Please let us know if you need Signature Required for security concerns. PO Box or Parcel Locker orders are sent with Omni/Aus Post.
Free Shipping for orders over $150* (excludes large items)
Free shipping is available when you spend over $150! Please note bulky or heavy items are excluded from this offer and you can confirm the correct shipping at the checkout. Unfortunately our Cart Shipping Estimator does not accurately exclude large items from free shipping calculations. We apologise for any inconvenience with this technical limitation.
Go to Shipping & Delivery PageHassle-free Returns for 365 Days!
We have expert staff available to help you choose the perfect item – how can we help before you purchase? However, when you do purchase something that doesn’t fit or isn’t quite right, we offer an excellent returns policy and the best possible customer service.
We also know life with babies and children is busy, so you have up to 365 days for your returns and exchanges to come back to us:
- Up to 90 days from purchase - You can return for an Exchange, Store Credit or Refund
- Up to 365 days from purchase – You can return for an Exchange or Store Credit
Returned items must be received back in perfect condition, unused and unwashed condition including the instructions and packaging. Please ensure you carefully package items so they are received back in perfect condition.
Our Returns and Exchanges page has full details, including product specific returns information and our Returns Form.
Go to Returns Page