Children's Thermal Underwear Set Plus Velvet ThickeningProduct information: Security level: Class A Fabric name: polyester fiber Supply category: Spot Applicable gender: neutral male and female Suitable age: Infants and children (1~3 years old, 80~100cm) Collar type: round neck Fabric technology: soft treatment Thickness: thicker Pattern: animal, cartoon Suitable seasons: spring and autumn, winter, spring, autumn Elements: suit, cartoon, cute, printing, color matching AQL sampling standard: 2. 5 Main