Initiate that we all value a good day-long sleep
It began with a simple hope: to help babies sleep more soundly, and parents have fewer sleepless nights -- no one can sleep well when cold or overheated, especially the baby. Luckily, the comforting properties of camel wool and bamboo rayon make our sleepwear the key to sweet sleep for the whole family.
Completely Safe and Sound
You can rest assured! The Oeko-Tex® Standard 100 gurantee and GOTS certified ensures your baby sleep in a completely safe and organic environment, making the baby feel to be held and secure.
Advanced Temperature-Regulating Effect
Tired of changing the baby's clothes for a more suitable temperature? You're all set! The sleepwear keeps the baby cool in hot days and warm when cold with special temperature-regulating camel wool and merino wool, unique zoned-comfort design, and 4 TOG degrees tailored for different people.
Considerate Design for Diaper Changes
Find diaper changing a little bit difficult? It's an end now! The new easy-open closure and two-way zipper designs simplify this process and help parents to complete it super quickly within 3 steps: pulling, changing the diaper, and fastening.
A "Speaking" Sleepwear
Worry about waking up the baby when checking the temperature? Now you’re all set! Our temperature-sensing sticker on the sleepwear tells if the baby is comfortable -- blue means they are cold, yellow indicates comfortable, and orange/brown states overheating.
One-Second Diaper Change
You needn't button up the romper one by one after the diaper change any longer! Our easy-closure SnooySeal simplifies this process so you can fasten the closure in one second!
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Choose a TOG or Room Temperature


Meet Our Founder
Lily, our founder, began her 15-year parenting journey with the same quiet worries many parents know: Is my baby too warm? Too cold? Is this truly safe? Unable to find a brand that answered those questions with full sincerity, she built Kaiya Baby herself, guided by a belief in safety, comfort, and sustainability. Every product, from organic cotton shells to natural camel wool fill, reflects the care she would want for her own children.
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