Kocotree KK Tree Kids UV Protection Cooling Ice Silk Arm Sleeves Outdoor Unisex

Four-way stretch fabric for comfortable fit and flexibility

Breathable yarn structure with airflow channels to maintain fresh oxygen circulation and moisture balance, preventing stuffiness and overheating

Chemical additive-free, safe for children, meets Class A infant contact standards (GB31701)

Durable colorfastness with multiple friction tests passed (GB/T3920-2008)

High cooling coefficient exceeding national standards by 53% (GB/T35263-2017)

Multi-directional UV reflection with biomimetic fibers and internal TiO2 sun protection factors for stable and efficient sun blocking

Soft elastic cuffs for secure fit without slipping

High-quality digital printing and precise stitching for durability, resistance to deformation, fading, snagging, and pilling

UPF 300+ sun protection index certified according to GB/T18830-2009

Safety and quality tested by MA and CNAS, free of harmful aromatic amines and odors

Developed with expertise from Kocotree’s chief material scientist, Nobel Physics laureate Andre Geim, redefining children’s outdoor apparel from yarn source to finished product

Part of Kocotree’s original yarn system offering magical sun protection and cooling effects

Suitable for children aged 3 to 15 years, designed for outdoor activities with enhanced comfort and protection

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