Solar Fan Outdoor Hat: This upgraded Wide Brim Solar Fan Outdoor Fishing Hat is designed to be worn on the head, leaving your hands free. Built in a mini fan at the front of the brim, cooling the face. You can hang the outdoor fishing sun cap around your head and take it everywhere, will not feel tired or uncomfortable. Effective Sun Protection: Our uv sun outdoor fishing cap is designed with fan on the sides of the hat, made of comfortable and breathable materials, it can effectively block harmful light and keep the head cool and breathable. Comforable & Breathable: Fishing caps for men 85% polyester will ensure efficient moisture wicking. Water-repellent finish complements the moisture-wicking sweatband. The top of that it has a mesh layer to keep your head cool and breaths. USB charging: This fishing caps for men sun protection hat has two power supply modes, solar power supply or USB charging, you can choose the suitable power supply mode according to the actual situation. Wide Applicable: Fan hats for men can be worn in your daily life, and also suitable for many outdoor activities, such as mountaineering, gardening, golf, farming, fishing, cycling, travel and more, Solar hat easy sun protection, cool and comfortable all summer.