Kocotree KK Tree Kids Swimsuit Original Yarn UV Protection Cartoon Long Sleeve Swimwear Reinforced Back Anti-Sunburn

90: Length 32.5, Sleeve 43.5, Chest (half) 28.5, Hem (half) 28.5, Waist (half) 22

100: Length 35.5, Sleeve 45.5, Chest (half) 30, Hem (half) 30, Waist (half) 23

110: Length 38.5, Sleeve 47.5, Chest (half) 31.5, Hem (half) 31.5, Waist (half) 24

120: Length 41.5, Sleeve 49.5, Chest (half) 33, Hem (half) 33, Waist (half) 25

130: Length 44.5, Sleeve 51.5, Chest (half) 34.5, Hem (half) 34.5, Waist (half) 26

90: Length 49, Sleeve 41, Chest 26.5, Hip 26.5

100: Length 54.5, Sleeve 43, Chest 28.5, Hip 28.5

110: Length 60, Sleeve 47, Chest 30.5, Hip 30.5

120: Length 63.5, Sleeve 50, Chest 32.5, Hip 32.5

130: Length 67, Sleeve 52.5, Chest 34.5, Hip 34.5

Suitable for children with height 83-125 cm and weight 10.2-22 kg

Trial fitting feedback indicates sizes 90 to 130 fit well depending on child’s measurements

Scientific sun protection with patented original yarn technology

UPF 500+ back zoning sun protection for enhanced UV defense

Dry and wet dual-mode sun protection maintaining effectiveness in water and on land

Antibacterial original yarn, quick-drying, breathable fabric with moisture-wicking properties

Chlorine-resistant with superior colorfastness and elasticity retention exceeding national standards

Four-way stretch fabric for comfortable, unrestricted movement and close fit without tightness or displacement

Tested to meet GB31701-2015 Infant and Children Textile Safety Standards, Class A (baby-grade)

Free from formaldehyde, heavy metals, and aromatic amines

Anti-sand fabric surface for comfortable play without sand adhesion

Detailed design includes 3D shaping, zipper anti-pinch, thumb holes on cuffs, flat seam stitching, and UV color-change label

Certified by international bodies including GIC, ILAC-MRA, MA, CNAS

Endorsed by national-level swimming coaches and experts, including Nobel laureate Andre Geim guiding yarn development

Market leader in children’s outdoor swimwear with over 65 million units sold and multiple awards

Ideal for children’s outdoor swimming and beach activities with enhanced sun protection and comfort

Manual measurement may cause 1-2 cm size deviation

Only sun protection swimwear sold; other matching products available separately

Complies with GB/T18830-2009 (Sun Protection)

Complies with GB/T35263-2017 (Cooling Effect)

Complies with GB/T41560-2022 (Breathability)

Complies with FZ/T73013-2017 (Chlorine Resistance and Elasticity Recovery)

Kocotree (KK Tree) focuses on children’s outdoor exploration and freedom, combining 17 years of research with innovative design to inspire imagination and natural play.

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