Semir Sun Protection Jacket | Original Yarn Men's Summer Lightweight Sunscreen Shirt 2026 Couple Cooling Sun Protection Clothing 109326108106

UPF 50+ sun protection, certified to Q/ZSM600-2024 standard

Instant cooling sensation upon contact with skin

Breathable mesh ventilation zones, including 3D underarm air channels for enhanced airflow

Durable sun protection that remains effective after repeated washing due to original fiber structure

Ultra-lightweight 20D yarn fabric, thin as cicada wings, providing a cool and comfortable wearing experience

Cooling technology with skin memory effect and Qmax values of 0.05, 0.10, and 0.15 for different cooling levels

Raglan sleeve design with adjustable drawstring hood to accommodate various shoulder widths and improve wind resistance

Unisex small loose fit, designed to avoid tightness and bulkiness

Versatile styling suitable for urban and outdoor use, easy to mix and match