Modal Children's Thermal Underwear Set Seamless Fleece Thickened Heating Autumn Winter Baby Boys Girls Long Johns

No-scratch, soft inner labels replacing traditional hard tags for enhanced comfort

Original cute pony pattern and fun designs to appeal to children

Meets Class A fabric standards suitable for infants and direct skin contact

10A antibacterial and anti-mite certification (T/TTGA007-2024)

Excellent anti-static performance (GB/T12703.1-2021)

Far-infrared performance certified (GB/T30127-2013)

Formaldehyde-free (GB/T2912.1-2009)

Free from carcinogenic aromatic amine dyes (GB/T17592-2024)

Water color fastness level IV-V (GB/T5713-2013)

Anti-pilling level 4, color fastness level 5

Weight data is for reference only

Suitable temperature ranges are based on simulated environmental experiments and are for reference only; personal comfort should guide product choice.

The product is designed to feel like a second skin, soft and closely fitting.

Hygiene and safety standards are strictly followed, making it ideal for children's clothing.

The product is designed to be worn as a seamless inner layer, comfortable and discreet under outerwear.