Winter Sleep Sacks

Q: How long will it take to get my orders?

Free shipping over $69 Expected Delivery for US standard shipping is 5-12 Business days. Expected Delivery for US VIP Shipping is 4-10 Business days. Delivery details will be provided in your confirmation email.

Q: Any question?

You can contact us through our contact page ! We will be happy to assist you.

Winter sleep sacks are perfect for babies to wear in winter. Kaiya Baby 2.5 tog and 3.5 tog sleep sacks are double-layer with polyester padding. You can pick these thick sleep sacks in winter. As a warm, cozy sleep sack, 2.5 tog and 3.5 tog can offer your sweetheart enough warmth.

Need help?

Frequently Asked Questions

Do you ship overseas?

Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.

How long will it take to get my orders?

Free shipping over $69

Expected Delivery for US standard shipping is 5-12 Business days.

Expected Delivery for US VIP Shipping is 4-10 Business days.

Delivery details will be provided in your confirmation email.

Any question?

You can contact us through our contact page! We will be happy to assist you.

Are sleep sacks warm enough for winter?

Sleep sacks can provide sufficient warmth for winter when the proper TOG rating is chosen. Look for sacks with higher TOG ratings of 2.5 or above to provide insulation during colder weather. Pair with footed pajamas or add a bodysuit layer underneath. For extremely cold temps, consider a sleep sack liner for extra warmth. Be sure to monitor your baby's temperature and watch for signs of overheating.

What TOG should a winter sleeping bag be?

For a winter sleeping bag, a TOG rating of around 2.5 or higher is recommended. The TOG rating measures the thermal insulation of the fabric, and a higher TOG indicates a warmer sleep sack. A TOG of 2.5 is suitable for most winter conditions, but you can adjust the clothing layers under the sleep sack based on the room temperature to keep your baby comfortable and safe.

Do sleep sacks hinder development?

No, sleep sacks do not hinder a baby's development. In fact, sleep sacks can be beneficial for a baby's safety and comfort during sleep. Sleep sacks are designed to provide a secure and cozy sleeping environment while reducing the risk of suffocation associated with loose blankets.

3.5 TOG Sleep Sack

2.5 TOG Sleep Sack

1.0 TOG Sleep Sack

0.5 TOG Sleep Sack

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