Inbetweenie™ Original Muslin Sleep Sack

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The new inbetweenie™ by Girl + Boy is a range of fully enclosed, lightweight 100% cotton sleep sacks or sleeping bags for babies who don't like being swaddled or those who have begun to roll.

Based on the simple concept of a safe, soft boundary, the inbetweenie™ helps babies to sleep peacefully without the constraints or risks of a traditional swaddle or danger of loose blankets.

The unique design of the inbetweenie™ helps to control the startle or moro reflex while still allowing your baby to find their fist and self soothe. It offers enough room to naturally stretch out their hips and safely expand their chest, while allowing enough movement to safely roll on to their front and back again.

The full enclosure sleep sack and soft neckline keeps little hands and necks covered as well as protected from mosquitoes or bugs, so your baby will stay cosy through the night.

During our warm summer months the inbetweenie™ provides a light, breathable cocoon for your babies to ensure they maintain an optimal body temperature for a sound, peaceful night's sleep.

The inbetweenie™ is perfect for use around the 4 month sleep regression time. As your babies develop, their need for swaddling changes, you may find they start fighting against being wrapped up. Transitioning to a product such as the inbetweenie™ is ideal around this time as your babies will still feel cocooned yet not contained.

The inbetweenie™ Original Muslin Sleep Sack:

  • Colour: white fabric with blue, grey or pink detail
  • Ideal for nurseries between 18-25°C
  • Body is made from double weight muslin, which is a 100% natural cotton, a durable, breathable and antibacterial fibre
  • Soft ribbed cotton neckline - no hard metal zips near your baby's neck
  • Double stitched hems for additional strength
  • Bottom zip for easy access to change your baby while still keeping them warm (particularly in the middle of the night) or for when they need to go mobile
  • Adheres to SIDS & Kids guidelines
  • Comes with a cotton wash bag
  • Available in two sizes:
    Small - age: 3-6 months, weight: 4-8kg 8-18lbs, head circumference: less than 43cm
    Large - age: 6-12 months, weight: 7-11kg 15-24 lbs, head circumference: less than 46cm

As with all your baby's clothing, please ensure that you regularly inspect the condition of the inbetweenie™ sleeping bag to ensure that it has not been compromised in any way, such as through overuse or improper washing, and that the neckline has retained its original shape and fit.