Jingzao Spectrum 10A antibacterial with photon shield technology, effective after 300 washes, tested by SMQ Shenzhen Metrology Quality Inspection Institute, meets Q/JDCOM0597-2025 10A standard
Natural fibers sourced from wood pulp lyocell and Xinjiang long-staple cotton, processed with advanced spinning technology
Breathability & Moisture Management
Excellent moisture absorption, quick drying, and ventilation; absorbs sweat instantly and evaporates quickly to keep skin dry and comfortable
Safety
Zero fluorescent agents, zero formaldehyde, zero carcinogenic aromatic amines; certified safe and non-toxic
Durability
Colorfast and pattern durable even after multiple washes; fabric remains elastic and does not loosen
Waistband
Elastic ribbed waistband without rubber bands, soft and non-binding, maintains elasticity after washing
Design
Item
Detail
Boys
One-piece cut with no side seams for skin-friendly fit, conforms to 3D large version for comfort, no chafing or tightness
Girls
3D fitted cut with 100% cotton crotch for health protection
Additional details
Fabric Softness
50S fine fabric, soft as mother's hand, comfortable for all-day wear, does not stick in summer
Safety Standards
Exceeds national standards for children's underwear; no formaldehyde, no fluorescent agents, no carcinogens; tested and certified by authoritative bodies
Size Range (cm)
Item
Detail
Waist circumference
24 - 31.5
Hip circumference
30.5 - 38
Side length including waistband
18.5 - 23
Size Recommendations
Item
Detail
Suitable for children aged 3-14 years, weight 16-41 kg, height 105-165 cm
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Refer to size chart for specific waist and hip measurements; consider individual body shape for best fit
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Additional details
Washing Instructions
Maintain antibacterial efficacy and fabric quality after multiple washes (up to 300 times)
Formaldehyde
Not detected (limit 20 mg/kg), GB/T2912.1-2009
Fluorescent agents
Not detected, SN/T0309-1994
Carcinogenic aromatic amines
Not detected, GB31701-2015
Moisture absorption and quick drying
Compliant with GB/T 21655.2-2019 before and after washing
Anti-pilling and colorfastness
Grade 1, withstands 600 cycles of abrasion and 780 cN pressure
The fabric "speaks" by revealing or hiding floral patterns based on moisture presence
Designed with child comfort and health in mind, ensuring no tightness or irritation
Natural plant-based fibers ensure environmental friendliness and skin safety
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