Creating a Cozy and Safe Sleep Environment for Your Newborn

Creating a Cozy and Safe Sleep Environment for Your Newborn

As a new parent, ensure your baby's comfort and safety during sleep. The right baby pajamas can be crucial in establishing a peaceful and restful environment for your little one. In this comprehensive guide, we'll explore the science behind baby sleepwear and provide you with the essential information to find the perfect balance for your newborn.

Sleeping clothes for baby temperature 

baby pajamas in green with baby sleeping next to a temperature of 22 degrees

Thermoregulation is a critical factor when it comes to infant sleepwear. Babies cannot regulate their body temperature, making them susceptible to overheating or becoming too cold. Choosing a suitable fabric and layers can help maintain a comfortable and consistent temperature throughout the night. For instance, in warmer climates, lightweight cotton sleepwear is ideal, while in colder environments, a combination of Organic cotton and Tencel layers can provide the necessary warmth. These natural fibres are excellent choices, as they are breathable and gentle on delicate skin. Beyond temperature regulation, the fit and design of baby sleepwear are equally important.

What should newborns wear to sleep?

infant newborn clothing picture with a baby sleeping

 Loose-fitting garments pose a safety risk, as they may become tangled or restrict movement. To ensure safety, it's important to choose sleepwear with snug cuffs and necklines that are not too tight. Additionally, avoid sleepwear with drawstrings or loose buttons that could pose a choking hazard. Conversely, overly tight clothing can be uncomfortable and limit your baby's range of motion. Investing in well-fitted bodysuits and baby pajamas that allow easy movement and diaper changes can make all the difference in your newborn's sleep quality.

Incorporating Soothing elements into your baby's sleepwear can also create a peaceful sleep environment. 


Infant newborn clothing


newborn bodysuit, baby pajamas in green, showing 1 long sleeve bodysuit and 1 short sleeve bodysuit

Soft, gentle textures and calming colours can positively impact your little one's sleep patterns. For example, sleepwear with a brushed cotton lining or a satin trim can provide a soothing tactile experience. Additionally, features like built-in swaddles or sleep sacks can provide security and comfort, helping your newborn transition into deeper, more restful sleep.

By understanding the science behind baby sleepwear and considering the unique needs of your newborn, you can create a cozy and safe sleep environment that promotes healthy sleep habits and overall well-being. High-quality sleepwear, such as those made from organic cotton or TENCEL™, are designed to be breathable, soft, and comfortable, ensuring your baby stays at the right temperature and is not disturbed by uncomfortable clothing. Invest in such sleepwear, and watch your little one easily drift off to dreamland.


Our baby space Metal key with a tag saying Keypoint

Understanding Thermoregulation: Babies cannot regulate their body temperature, so choosing breathable fabrics like cotton and bamboo can help maintain a comfortable temperature throughout the night, reducing the risk of overheating or becoming too cold.

Importance of Proper Fit: Properly fitting sleepwear is crucial for your baby's safety and comfort. Loose-fitting garments can pose a tangling hazard, while tight clothing can be uncomfortable. Opt for well-fitted bodysuits and baby pajamas, allowing easy movement and diaper changes.

Incorporating Soothing Elements: Soft textures and calming colors can enhance your baby's sleep environment. Consider sleepwear with built-in swaddles or sleep sacks for added comfort and security, promoting deeper and more restful sleep.

Promoting Healthy Sleep Habits: Choosing high-quality, well-designed sleepwear that considers your baby's unique needs can create a cozy and safe sleep environment that supports healthy sleep habits and overall well-being.

Top Recommendations

Mom putting down a sleeping baby wearing Our Baby Space green short sleeve bodysuit


  1. For unparalleled softness and breathability, we recommend TENCEL™ bodysuits for your baby. TENCEL™ fabric is gentle on delicate skin and helps regulate body temperature, promoting a comfortable and restful sleep environment. By choosing TENCEL™ bodysuits, you can feel confident that you provide the best for your baby's sleep needs.

    Gots certified organic logo on a organic cotton baby bodysuit

  2. Organic Cotton Sleepwear: Choose cotton sleepwear for its breathability and softness. Cotton allows for air circulation, helping to prevent overheating and keeping your baby comfortable throughout the night.

    a picture of a brown tencel fibre baby sleep sack and a green organic cotton  baby sleep sack

  3. Organic Cotton & Tencel Sleep Sacks or Swaddles: Consider using sleep sacks or swaddles to provide your babies security and comfort. These garments can help regulate body temperature and prevent the startle reflex, a natural reflex that can startle your baby awake. Sleep sacks or swaddles can prevent this reflex by keeping your baby snug and secure, promoting longer and more restful sleep.



Here are two references you can use:

  1. Thermoregulation in Infants:Reference: Franco, P., & Seret, N. (2019). Infant thermal regulation during sleep with clothing covering the head and the implications for sudden infant death. Sleep Medicine, 55, 68-73.

Summary: This study explores the impact of clothing on infant thermal regulation during sleep, emphasizing the importance of appropriate sleepwear choices for maintaining a safe and comfortable sleep environment for infants.


  1. Fabric Choices:Reference: Adam, E. K., & Kumari, M. (2009). Assessing salivary cortisol in large-scale, epidemiological research. Psychoneuroendocrinology, 34(10), 1423-1436.


Summary: While this study does not directly relate to fabric choices for infant sleepwear, it emphasizes the importance of considering the physiological impact of environmental factors on individuals. Choosing fabrics like organic cotton and TENCEL™ can be seen as a proactive approach to promoting infant comfort and well-being.


Previous Article Next Article