Tamago Onesie
Tamago Onesie
26 in stock
Couldn't load pickup availability
Snuggle-Ready Comfort with a Side of Whimsy
Wrap your little one in the buttery-soft, breathable magic of our KO Baby onesies — lovingly made from viscose derived from bamboo, a fabric adored by parents for its cloud-like feel and all-season comfort. Whether your babe is practicing tummy time, taking their first steps, or cozying up in your arms, this onesie is built for movement, memory-making, and mellow moments alike.
Crafted with lead-free magnetic closures, every change becomes a gentle, one-handed breeze — because parenting is hard enough without stubborn snaps. Thoughtful, functional, and stylish, it’s the ultimate everyday essential for babies on the go (and mamas who glow).
Our garments are styled with kimono-inspired ties to honor traditional Japanese design. These functional details, while beautiful and meaningful, are not approved for unsupervised sleep—so we recommend using KO Baby pieces for daytime lounging, play, and cozy comfort.
Material Details
Material Details
Fabric:
Our garments are made from 95% bamboo viscose and 5% spandex for buttery-soft comfort and flexibility. Bamboo viscose is a regenerated cellulose fiber derived from bamboo pulp—renowned for its breathability, moisture-wicking properties, and gentle touch on sensitive skin.
Closures:
Our clothing features internally enclosed magnetic fasteners, designed for ease of use and accessible dressing. These magnets are securely sewn between layers of fabric to help garments close smoothly without visible hardware.
Shipping & Returns
Shipping & Returns
Please Review Shipping and Return Policy listed below our webpage
Dimensions
Dimensions
KO Baby garments are designed to be true to size with a naturally snug fit.
For your baby’s comfort and safety, please refer to our size chart and verify your child’s weight and measurements before selecting a size. If your baby is in between sizes or nearing the upper limit of their current size, we recommend sizing up for the best fit.
Care Instructions
Care Instructions
To keep your KO Baby pieces soft, functional, and long-lasting:
- Always fasten all magnetic closures before washing or drying
- Machine wash cold with similar colors on a gentle cycle
- Hang Dry
- Avoid bleach, ironing, and dry cleaning
- Do not use commercial dryers
Following these steps will help maintain the quality of your garment and ensure our signature magnetic closures continue to perform smoothly — keeping your baby cozy, happy, and ready for every little adventure.
Share


