With the holiday season comes the winter chill. What could be a better Christmas gift for your little one than cozy baby sleepwear? However, when it comes to an infant’s sleep, safety is the most important gift.
Not all items with a “baby” label are really safe for your little one. So, what to do now? This guide will walk you through the pediatrician-approved safety rules to choose the safest and cutest baby sleepwear Christmas gifts.
Official AAP Guidance: Weighted Sleep Products Are Not Safe for Infants
The American Academy of Pediatrics (AAP) advises against using any weighted sleep products for infants. This includes swaddle blankets, sleep sacks, and blankets.
The added weight can put pressure on their weak chest and belly. This pressure might hinder their respiration and increase the risk of Sudden Infant Death Syndrome (SIDS).
Safety always comes first. Always go for non-weighted products!
Key Takeaways
- Understand the TOG, not just thickness: Choose the suitable TOG based on the room temperature, not on how the fabric feels. A sleep sack with a 2.5 TOG is best for cool rooms (61-68°F). Meanwhile, a 1.0 TOG one offers all-season comfort.
- Prioritize breathable fabrics: Stick with natural fabrics like organic cotton or bamboo instead of synthetic fleece. These breathable materials help regulate your baby’s body temperature and prevent overheating.
- Follow AAP’s safe sleep guidelines: The best baby sleepwear Christmas gift should be in line with the AAP’s safe sleep rules. The baby should sleep Alone on their Back in an empty Crib free of loose blankets. Sleep sacks are a safe alternative to blankets.
- Never use weighted sleep products: Never buy weighted blankets, sleep sacks, or swaddle blankets for infants.
What Is a TOG Rating? A Simple Guide to Safe, Cozy Sleep
The TOG (Thermal Overall Grade) measures the warmth of garments. This eliminates the guesswork when choosing and layering sleepwear for your baby. The higher the TOG, the warmer the sleepwear, preventing your little one from overheating or being too cold.

What is a TOG rating for baby sleepwear?
The TOG rating assesses the thermal insulation and warmth of fabrics, not their thickness or weight. Understanding this is essential because a thin, lightweight fabric can be super cozy and vice versa. Instead of touching and feeling the material, trust the TOG rating to prevent overheating—a proven culprit of SIDS.
How to choose the right TOG rating for winter?
Choose the TOG rating of a wearable blanket for winter based on your baby’s room temperature, not the outside temperature. For a cool room in winter (61-68°F), a 2.5 TOG sleep sack is the ideal companion to keep your baby warm and safe.
However, in states like Florida and Louisiana, the winter is not that harsh. Some families also love to keep their heated room hovering around 74-77°F. In these cases, a 1.0 TOG sleep sack should suffice.
SwaddleAn offers both of these TOG ratings, so you can always find the most suitable sleep bags for your baby here.
What should a baby wear under a sleep sack?
What to layer under a sleep bag pretty much depends on your baby’s room temperature. A rule of thumb is:
- For 1.0 TOG sleep sacks: A set of long-sleeved cotton pajamas is enough.
- For warmer 2.5 TOG sleep sacks: A long-sleeved bodysuit or a pair of thin pajamas should provide enough coziness.
What are the Safest Sleepwear Gifts for a Baby
Safe sleep gifts for babies are AAP-approved alternatives to loose blankets. Sleep sacks (or wearable blankets) are the go-to choice for newborns. Swaddle blankets are ideal for babies who still don’t know how to roll over. And footed pajamas are a cozy choice for all ages.
Sleep Sacks: Why are they the safer choice?
Sleep sacks are safer because babies can’t kick them off or pull them over their faces as they do with loose blankets. This ensures your little one is always warm and comfy while minimizing the risk of head-covering and suffocation.
If you choose a bamboo baby sleep sack, you can also enjoy its excellent temperature-regulating properties. Bamboo fabric keeps your little one cozy and sweat-free. So, you don’t have to stress out too much about layering in winter.
Swaddles: When to use them and when to stop?

Swaddle blankets are the best friend of newborns (0-3 months). They mimic the snugness of a mom’s womb, bringing a sense of security and preventing the startle reflex. However, you must stop using them once your baby starts to roll over.
Your newborn might be swaddled for 12-20 hours each day. So, choosing a skin-friendly item, like an organic cotton or bamboo swaddle, is crucial to protect their delicate skin.
Footed Pajamas: What to look out for?
When looking for footed baby pajamas, go for breathable materials like organic cotton or bamboo fabric. Steer clear of synthetic fabrics like fleece for overnight sleep. Also, ensure they fit your baby snugly. A fitted pajama set should neither be too tight and stifling nor too baggy.
At SwaddleAn, we offer an extensive collection of sleep sacks, swaddle blankets, and footed pajamas. All are crafted from natural fabrics like organic cotton and bamboo. With an OEKO-TEX® Standard 100 certification, our products make the safest and perfect baby sleepwear Christmas gifts.
Why Breathable Fabrics Are the Safest Choice for Your Baby
Always prioritize natural and breathable fabrics for baby sleepwear. Organic cotton and bamboo rayon are excellent choices. They offer amazing temperature-regulating and moisture-wicking abilities. Meanwhile, synthetic counterparts like fleece can trap heat, leading to overheating.
Why are breathable fabrics (cotton, bamboo) more important than fleece for sleep?

Breathable fabrics like organic cotton and bamboo allow air to flow freely, dissipating heat and excess moisture. This ensures your baby is warm without getting sweaty, which can eventually cause chills.
On the other hand, fleece—a synthetic fabric—hinders airflow and doesn’t allow heat to escape. Over time, the accumulated heat can result in overheating—a known risk factor of SIDS.
The best part is that bamboo and cotton are durable even after many washes. Even when your little one grows up, they can look back thinking, “My first Christmas pajamas are the best gifts my parents gave me.”
Parents’ Tip: Don’t worry if your baby’s hands and feet feel a bit cold! It doesn’t necessarily mean the sleepwear failed to keep them warm, or you didn’t layer enough. Check the nape of their neck or their belly to know the exact body temperature.
The Safest Choice: Why Following Expert Advice Is Always Best
The safest sleepwear gift is one that strictly follows the guidance from leading experts. This means adhering to the AAP’s safe sleep recommendations and ensuring the product meets the CPSC’s flammability standards.
What are the AAP's safe sleep recommendations?
The core AAP recommendation is the “ABCs of Safe Sleep”: Babies should sleep Alone, on their Back, in a safe Crib. This also means the crib must be completely empty—no blankets, pillows, bumper pads, or soft toys.
What are the CPSC's flammability regulations for children's sleepwear?
The CPSC requires children’s sleepwear (for sizes over 9 months) to be either flame-resistant or snug-fitting. This rule is in place to reduce the risk of severe burns from accidental exposure to an open flame. Snug-fitting sleepwear is less likely to ignite and is a great option for safety!
Conclusion
Choosing baby sleepwear Christmas gifts should start with safety. Remember to:
- Choose the right TOG for winter.
- Go for safer alternatives to loose blankets, such as sleep sacks, swaddle blankets, and footed pajamas.
- Stick with breathable fabrics.
- Keep AAP and CPSC safety guidelines in mind.
Guess what? SwaddleAn’s baby sleepwear checks on these boxes. Shop our baby sleepwear Christmas gifts now to wrap your baby in warmth, comfort, and safety!