Merino Baby Sleeping Bag
- 20% off 2 Sleeping Bags
- Premium quality + 2 year warranty
- Conforms to EU / British Standard BS EN 16781:2018
- 90 day free returns
- Size adjustable 2 year fit
- Gift wrap available
Engineered beyond the standard.
Most Merino sleeping bags are single-layer knits with modest wool content. Ours are different: a higher percentage of superfine Merino, knitted in a double structure that allows air to circulate. The result? Safer, deeper and higher quality sleep with less night waking.
Superlove Merino Baby Sleeping Bags are multi-award-winning, natural and beautifully luxurious, each generously lined with silky-soft double-knitted 240gsm Merino. Superfine Merino creates a highly breathable, temperature-regulating microclimate around the body, helping little ones stay comfortable all night and are naturally protected from overheating.
Studies show that sleeping in Merino wool can significantly improve infant sleep quality - helping babies settle more quickly, sleep for longer and wake less during the night.
All-Season Performance
Superlove Merino All Season sleeping bags are designed to be worn year-round summer to winter without the need for different tog values, synthetic fillers or added padding.
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All Season: ideal for nursery temperatures 16–27°C
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Superwarm: for extra-chilly nights, suitable for 10–21°C – the warmest Merino sleeping bag in the world
- Fits from newborn (3.6kg / 8lbs) until age 2
- YKK snaps on both shoulders allow sizing of the neckline and armhole area to be adjusted for a safe and secure fit for newborns right through to 24 months+
- Snaps allow the option to fold up and secure any excess length on younger babies
- Travel slots for use with 5-point harnesses - closeable when not in use
- Full-length 2-way zip for ease of dressing & nighttime nappy changes
- YKK Eco Recycled Zip - Each Zip = 1 plastic bottle
- Machine washable at 30°C
(Always close the zipper) - Reshape whilst damp then hang or lay flat to air dry
- Use regular Non-Bio liquids
- Do not use fabric softener (clogs the merino fibres)
- Quick-drying
- Naturally antimicrobial - Merino does not need washing often unless heavily soiled
For a full care guide and advice on treating stains click here
Choose the right weight for your space
ALL SEASON (0.7–2.4 tog equivalent)
Ideal for nursery temperatures between 17–27°C.
SUPERWARM (2.5–3.5 tog equivalent)
Containing the highest Merino content available, this is our extra cosy winter optimised option designed especially for colder environments (or little ones who feel the cold more than usual)
Ideal for nursery temperatures between 10–21°C.
On Underlayers & PJs
Your baby’s sleeping bag is just one part of their sleep system. What they wear underneath matters too - because those layers sit closest to the skin.
We always recommend choosing natural, breathable fibres for underlayers.
Merino in cooler conditions
Merino wool naturally helps regulate body temperature. It gently warms when it’s cold, releases excess heat when it’s warm, and manages moisture so skin stays dry and comfortable. This supports a more stable temperature through the night - especially in winter, cooler homes, or when rooms cool overnight.
That’s why we see the best results in cooler conditions when Merino underlayers are paired with a Merino sleeping bag - they’re designed to work together.
Cotton and bamboo in warmer weather
Cotton and bamboo are lovely in warm conditions, but in cooler rooms they tend to hold moisture, which can feel cooler against the skin and reduce the insulating effect of the outer layer.
The simple takeaway
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In warm rooms or summer: cotton, bamboo or Merino can all work well.
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In cooler rooms or winter: Merino underlayers tend to give more consistent warmth and comfort.
There’s no “must” - just a little fibre science to help you choose what works best for your baby and your home.
- ALL SEASON (2 layers)
Lining: 100% Superfine Merino (240gsm)
Outer: 100% Organic Cotton
SUPERWARM (4 layers)
Lining: 100% Superfine Merino (340gsm)
Interior: Bamboo + Cotton Wadding
Outer: 100% Organic Cotton
All Superlove products use YKK Eco Zips and YKK nickel free poppers
Standard Delivery |
£3.99 | 2–3 business days |
Express Delivery |
£4.99 | 1–2 business days |
Next Day Guaranteed |
£9.99 | Next day by 1pm, Mon–Fri |
Saturday Delivery |
£14.99 | Saturday by 1pm |
Returns
90-day returns | Free return postage with collection
