
hat
Product Specifications
360° flexible curling design with memory foam material for stable fit and easy folding without deformation
Wide brim for full sun protection without obstructing vision
UPF 2000+ sun protection rating, blocking >95% UVA and UVB rays
Original yarn with TiO2 light-blocking factor woven into fabric for natural UV resistance
Lightweight (~50g), soft support and streamlined design for comfort and wind resistance

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Cream Bear + Ice Cube Penguin + Paradise Panda
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Cooling effect with breathable mesh fabric, reducing temperature by 17.8°C on the face
Double ventilation holes and sweat guide groove to prevent heat and sweat discomfort
Magic photochromic brim that changes pattern with sunlight intensity for fun UV awareness
Durable antibacterial fabric withstanding 1000 washes, exceeding national standards
Seamless integrated craftsmanship with adjustable hat circumference for secure fit
UPF tested according to national standards
Antibacterial performance exceeding GB/T12703.1-2021
Breathability and moisture-wicking tested per GB/T5453-1997 and GB/T27655.2-2019
Infant product safety compliant with GB31701-2015 (Class A)
No.1 best-selling children’s sun protection hat in China for three consecutive years (2022-2024)
Data sourced from CIC research on Chinese children’s apparel industry (survey completed January 2025)
Avoid wearing strap too high to prevent discomfort
Kocotree (KK Tree) is dedicated to innovative children’s outdoor apparel with 16 years of research, focusing on protecting and nurturing children’s natural curiosity and freedom through thoughtfully designed products that encourage exploration and connection with nature.
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Doublelayer thickened soft and highly elastic creamy beige
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