Nido Bear Boys' Cotton Breathable Antibacterial Boxer Briefs for Kids, 3-Pack

Ergonomic design tailored to Chinese children's body shapes for comfort during activities such as running, sitting, and sleeping

7A grade natural antibacterial protection with chitosan in the gusset, maintaining ≥91% antibacterial rate after 150 washes against Staphylococcus aureus, Escherichia coli, and Candida albicans

Original child-friendly aesthetic prints (e.g., playful car design) to cultivate children's aesthetic sense

High-density knitting technology prevents pilling and deformation, ensuring long-lasting wear

Wide elastic waistband and leg openings designed to prevent rolling and skin irritation

Certified as Class A first-grade product for mother and baby use, meeting GB31701-2015 and FZ/T73025-2019 standards

Free from fluorescent agents, carcinogenic aromatic amines, and unpleasant odors

110: 90-105 cm / 12.5-17 kg / 45 cm / 56 cm

120: 105-117 cm / 17-21 kg / 48 cm / 60 cm

130: 117-129 cm / 21-25 kg / 51 cm / 63 cm

140: 129-140 cm / 25-30 kg / 53 cm / 64 cm

150: 140-150 cm / 30-35 kg / 56 cm / 66 cm

160: 150-160 cm / 35-40 kg / 59 cm / 68 cm

Choose one size larger for children preferring a looser fit or with a heavier build

Size measurements may vary by 1-3 cm due to manual measurement

Replace underwear every 3 months for hygiene

Wash at maximum 40°C with neutral detergent

Wash dark and bright colors separately; slight color fading is normal

Do not soak for extended periods

Hang dry in shade, clip by waistband to maintain shape and color

Avoid fabric softeners and bleach

Underwear is a personal hygiene product; returns or exchanges are accepted only if quality issues are confirmed before washing

Recommended daily change for hygiene and comfort