Inner length 15.3-17.9 cm; Recommended foot length 14.8-17.4 cm
Sizes 29-33
Inner length 18.6-21.2 cm; Recommended foot length 18.1-20.7 cm
Sizes 34-39
Inner length 21.8-25.1 cm; Recommended foot length 21.3-24.6 cm
Manual measurement may have ±1 cm deviation. Suggested sizing formula: foot length + 0.5 to 1.2 cm = shoe inner length
Single shoe approx. 90g
Designed to protect children's foot and ankle during critical growth periods with expert guidance from bone health scientists and Nobel laureates
Multi-terrain water and land exploration shoes with fourfold technology protection
Shock-absorbing honeycomb EVA foam insoles with over 150 three-dimensional honeycomb holes for cushioning, breathability, and drainage
Reinforced heel for ankle stability
Anti-slip rubber sole with 360° multi-directional grip and 20° upturned toe cap for protection
Superior wet dynamic friction coefficient (1.02 times above national standard)
Deep groove drainage pattern for stable grip on wet rocks and creek surfaces
Durable abrasion-resistant rubber sole exceeding national standards
Hexagonal drainage holes for rapid water expulsion and foot dryness
Mesh breathable double-layer upper for ventilation and moisture release
Comprehensive anti-collision protection system for safety and comfort
Adjustable elastic buckle and convenient shoe pull tab for easy wear
Certified compliance with GB/T3903.6-2017 (anti-slip), QB/T5541-2020 (drainage), GB/T3903.2-2017 (abrasion resistance), and GB/T32440.1-2023 (non-toxic materials)
Suitable for swimming, surfing, beach activities, drifting, creek exploration, and water parks
Kocotree (KK Tree) is dedicated to inspiring children’s adventurous spirit and natural curiosity through thoughtfully designed outdoor products. With 17 years of research focused on children’s outdoor needs, Kocotree encourages kids to explore freely, connect with nature, and embrace creativity without limits.
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