Beiyingda Children's Developmental Sports Vest for 12-Year-Olds, Junior High School Girls' Underwear, Adolescent Bra for 15-Year-Old Teen Girls

High-elasticity bottom band for dynamic fit, suitable for sports activities

Seamless, breathable, and ultra-thin cups with 2300 ventilation holes for moisture wicking and comfort

Double-C seamless lifting structure to support posture and reduce back strain

Wide shoulder straps with anti-chafing glue dots, non-adjustable, vest style

Fixed cups with breathable mesh back fabric (62% nylon, 38% spandex)

Cloud-soft, high-elastic, ultra-thin padding (~0.1 cm thickness)

Upgraded 10A antibacterial standard, baby-grade A class for long-lasting freshness

Breathable "breath window" design for moisture absorption and quick drying

Machine washable (no tumble dry), recommended to wash daily after sweating, dry flat or hang inverted

Pink

Champagne Nude

Blue

Invisible Nude

Suitable for school, sports, daily wear, and home use

Designed to maintain comfort and posture throughout the day, including during physical activities

Individual body shapes vary; size recommendations are for reference only

Emphasizes health, comfort, and confidence for growing adolescents

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