High-performance UPF50+ sun protection jacket with ≥99% UV blocking, engineered for summer outdoor activities. Features ultra-lightweight, breathable fabric with original yarn cooling technology that delivers instant凉感 (cooling sensation) upon contact—ideal for hiking, travel, or urban commuting in hot climates. The minimalist light gray design includes a detachable hood with mesh ventilation, front zip closure, two slanted hand pockets with snap closures, and elasticated cuffs and hem for a secure fit. Inner lining uses moisture-wicking, quick-dry material to enhance breathability while maintaining sun defense. Reflective branding on chest adds subtle visibility. Perfect for daily wear, beach outings, or sports events where sun safety and comfort are priorities. Lightweight packability makes it easy to carry in a bag or backpack. Designed for unisex appeal with relaxed yet tailored silhouette.