Like uu Girls' Safety Shorts and Foundation Two-in-One Pure Cotton Student Girls' Boxer Briefs Class A Underwear

Designed for wearing under skirts to ensure safety during various movements.

Built-in crotch eliminates the need for additional underwear.

Extended cotton white crotch preferred by new-generation mothers.

Biomimetic skin-like feel using industry-leading SmartSkin technology.

Improved invisibility compared to ordinary safety shorts; color blends naturally with skin to avoid visible panty lines.

Upgraded second-generation (elastic yarn) fabric that resists pilling and deformation while maintaining softness.

Enhanced soft, anti-snag nylon for durability and comfort.

Fabric structure is denser and more fatigue-resistant.

Quick-drying and breathable; absorbs sweat instantly to keep wearer dry and comfortable all day.

Optimal length prevents rolling or riding up.

AAAAAAA original yarn antibacterial treatment for safe close-to-skin wear.

Meets infant-grade Class A standards (GB31701-2015), suitable for children 36 months and under, ensuring compliance with highest safety indicators including formaldehyde, pH, colorfastness, heavy metals, and more.