PurCotton Kids Underwear Boys and Girls Boxer Briefs 7A Antibacterial Four-Point Printed Cotton Base Little Bear + Light Yellow + Blue Base Polar Bear

Antibacterial performance meeting T/SZTIA001-2023 standard (7A level, promotional use only)

Physical antibacterial treatment, non-allergenic, durable after 150 washes

High breathability with mesh crotch lining, compliant with GB/5453-1997 standard

3D ergonomic cut tailored for children’s body shape

High cotton content for natural breathability and moisture wicking

Soft, fine 40s cotton yarn with fiber length ≥29mm from premium cotton growing regions

Extended leg length by 1.5cm and widened crotch by 3.5cm for better coverage and comfort

High elasticity leg openings for comfort without tightness or rolling edges

Fun, eco-friendly printed patterns with safe active printing technology

No fluorescent agents or optical brighteners; meets A-class standard for infant products

Suggested replacement every three months for hygiene

Available for children with height range 90cm to 160cm and corresponding weight ranges from 11.5kg to 42kg

Size chart provided for reference; customers advised to select size based on personal fit preference

Product designed and manufactured with over 30 years of medical-grade textile production experience ensuring high cleanliness and safety standards

"7A" antibacterial rating is for promotional description only

Main cotton content excludes elastic fibers

Size chart is for reference only; please consult customer service for sizing advice

Underwear is a personal hygiene product; no returns or exchanges after purchase unless quality issues arise