Product Highlights: Super sunscreen: UPF50 + high-density fabric, effectively blocking 99% of ultraviolet rays, outdoor fishing, cycling, travel worry-free. Cool upgrade: Built-in silent small fan, strong air supply to cool down, refreshing and not sultry to wear in summer. Breathable and comfortable: honeycomb vent hole design + quick-drying lining, long-term wear without stuffy sweat, suitable for high temperature environment in summer. Practical brim: widened brim (12cm +), all-round sunshade to protect the face and neck, sunscreen without dead ends. Adjustable head circumference: Velcro/drawstring design, free adjustment of head circumference, unisex. Portable folding: lightweight material, can be folded and stored at will, and does not take up space when carried around. Applicable scenarios: Outdoor sports such as fishing, camping, hiking, mountaineering, etc Beach vacation, travel sunscreen, daily commute Long-term sun exposure scenarios such as construction site operations and agricultural protection Color selection: multi-color optional Make your summer outdoor experience cooler and more protective! Click to place an order and say goodbye to UV damage! Processing technology: knitting Fabric name: Cotton polyester Product Category: Sun Hat Color: Dual Fan Air Conditioning Cap Dark Grey 48CM, Dual Fan Air Conditioning Cap Green 48CM, Dual Fan Air Conditioning Cap Black 48CM, Dual Fan Air Conditioning Cap Khaki 48cm, Dual Fan Air Conditioning Cap Light Grey 48cm, Dual Fan Air Conditioning Cap Camouflage 1, Light Board Fanless Dark Grey, Light Board Fanless Light Grey, Light Board Fanless Card, Light Board Fanless Black, Light Board Fanless Green Style classification: literary retro Top style: dome Main fabric composition: cotton Size: average size Main fabric composition content: 71% (inclusive) -80% (inclusive) Function: Sunscreen, Breathable, Shade Brim style: big brim Suitable season: summer, spring