All measurements are manual and may have a 1-2 cm error margin.
| Height (cm) | Weight (kg) | Recommended Size |
|-------------|-------------|------------------|
| 80-89 | 10.5-15 | 90 |
| 90-99 | 12-17 | 90-100 |
| 100-109 | 13-20 | 100-110 |
| 110-119 | 15-23 | 110-120 |
| 120-130 | 19-30 | 120-130 |
Male, 83 cm, 17 kg, chest 53 cm, waist 52 cm, hips 54 cm, size 110 fits well
Male, 91 cm, 19 kg, chest 57 cm, waist 52 cm, hips 60 cm, size 120 fits well
Male, 126 cm, 25.9 kg, chest 60 cm, waist 60 cm, hips 76 cm, size 130 fits well
Male, 135 cm, 29 kg, chest 67 cm, waist 55 cm, hips 72 cm, size 140 fits well
Female, 145 cm, 38 kg, chest 70 cm, waist 73 cm, hips 75 cm, size 150 fits well
Original yarn developed under guidance of Nobel Prize scientist Andre Geim
First in the market to pass 1000 times water wash durability test for infant-grade original yarn sun protection fabric
Soft, silky, milk-skin-like texture with cooling sensation on skin
UPF 130+ sun protection rating, blocking ultraviolet rays effectively
Integrated head, face, and neck sun protection (1 piece equals 5 pieces protection)
Includes sun protection clothing, ice sleeves, black-glue sun hat, sun umbrella, and thin jacket for full coverage
Breathable fabric with 250+ mm/s air permeability, exceeding national standards
Antibacterial properties with 99.16% efficacy, durable after washing
Sweat absorption and quick-drying performance meeting or exceeding GB/T18830-2009 standards
Mesh fabric panels on sleeves and hem for enhanced ventilation and heat dissipation
Additional details
Cute animal-themed designs for children
Bunny Milk Candy, Shark Kaka, Dinosaur Nao Nao
Durable and wear-resistant, passing over 2000 abrasion cycles for long-lasting use
Loose cape-style fit allowing freedom of movement and accommodating various body shapes
7A grade antibacterial protection using photon broadband technology for safe and lasting antimicrobial effect
Certified safe for infant skin contact (Class A standard) with no harmful substances such as formaldehyde, aromatic amines, phthalates, or heavy metals
Product complies with GB/T18830-2009 and GB31701-2015 national standards
Additional details
International certifications
ILAC-MRA, MA, CNAS
Market position certification issued by CIC in December 2024 confirming Kocotree as pioneer of 1000 times water wash infant-grade original yarn sun protection fabric
Ideal for outdoor activities, island travel, daily wear, and playtime
Designed for children’s comfort, protection, and style with easy mix-and-match options
Suitable for babies and toddlers with safe, skin-friendly materials and tested durability
Kocotree (KK Tree) is dedicated to innovative children’s outdoor wear, combining scientific research and child-centric design for over 17 years. Inspired by nature and freedom, Kocotree encourages children to explore, dream, and enjoy a playful childhood with safe, functional, and fun sun protection clothing.
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