Beitais Baby Hat Autumn Winter Infant Boys Girls Wool Knit Warm Windproof Thickened Ear Protection Cap

Developed jointly by Harvard Biological Sense Institute and Stanford Materials Science Institute, USA, with exclusive authorization to Jiangxi Beitaisi Maternity and Child Products Co., Ltd. for Asia Pacific region.

Incorporates 96 exclusive biosensing technologies and 108 uses of medical technology.

Moisture-absorbing and heat-generating fabric that converts excess moisture into heat, providing a thermal sensation increase of up to +8°C.

Certified according to FZ/T73036-2010 standard for moisture absorption and heat generation:

Hollow heat storage structure to resist cold wind and lock warm air.

Soft, skin-friendly craftsmanship with thickened warm weaving for comfort and softness without irritation.

Breathable combed cotton and spandex lining to prevent stuffiness, itching, and sweating.

Specially designed ear protection and brim to provide extra warmth and comfort without tightness.

High elasticity hat circumference with windproof design and adjustable windproof straps for active babies.

Free from fluorescent agents, formaldehyde, and aromatic amines; meets infant textile safety standards GB31701-2015 Class A and Q/JXQH004-2023 first-class infant product standards.

Passed multiple third-party testing reports including MA, CNAS, CTT certifications.

1. Hand wash recommended below 40°C.

2. Do not bleach.

3. Hang to dry; do not iron.

4. Do not dry clean.

5. Gentle machine wash below 40°C allowed; use neutral detergent; air dry naturally.

Product size measured manually; slight deviations may occur.

Designed to redefine infant lifestyle with technology-enhanced warmth and comfort.

Suitable for daily wear to keep infants warm and comfortable during cold seasons.