Kocotree KK Tree Kids Girls Professional Training Swimwear Drag-Reducing Speed-Enhancing One-Piece Square-Leg Vest Racing Sports Swimsuit

Starry Night Blue ()

Four-way high elasticity fabric for unrestricted movement

Professional drag reduction design to minimize water resistance

Does not trap water or constrict the body

Soft skin-friendly lining with flexible chest pads (included in size 140 and above)

Seamless four-needle six-thread stitching for smooth, non-abrasive wear

Antibacterial properties exceeding national standards (Grade 7A)

Complies with GB31701-2015 Infant and Children Textile Safety Standards (A-class)

Specially designed "Little Seal" fabric with surface grooves to guide water flow, reduce turbulence and drag

High rebound elasticity maintaining shape after prolonged use

Chlorine-resistant, durable, and colorfast for long-term use in swimming pools

Rapid moisture absorption and quick drying (Level 4-5)

Excellent abrasion resistance and anti-pilling properties

Tested and certified for safety, comfort, and durability by authoritative third-party institutions

Recommended by professional coaches for swimming training and competitions

Designed to avoid water pockets and discomfort common in ordinary racing swimsuits

Size selection guidance based on height and weight provided; manual measurements may have 1-2 cm variance

Part of a complete swimming gear set including children's competitive goggles

Kocotree is the No.1 best-selling children's outdoor swimwear brand for two consecutive years (2023-2024) based on CIC research in China’s children’s apparel industry (survey completed February 2025)

GB31701-2015 Infant and Children Textile Safety Technical Specification (A-class)

GB/T21655.2-2019 Moisture Absorption and Quick Drying

FZ/T73013-2017 Chlorine Resistance and Elastic Recovery

GB/T21796.2-2007 Abrasion Resistance

GB/T4744-2013 Formaldehyde and Harmful Substances Testing

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