Product name: action camera hat Applicable models: for gopro camera series Product color: red/blue/black/dark gray/light gray Product material: cotton Features: 1. A useful tool to free your hands. The top is breathable and not stuffy when worn for a long time. Breathable and comfortable. Breathable hole design. 2. The adjustable back neck strap is firm and prevents it from falling off. The elasticity of the back neck strap can be adjusted at will, making it comfortable to wear. 3. The attached sunshade block has a beautiful structure and fully unfolds the sports sunshade, making it comfortable and convenient. 4. Cotton protective layer protects the head in all directions, is lightweight and anti-collision, breathable and not stuffy. 5. Suitable for multiple cameras, tailor-made for action cameras, easy to install and guaranteed quality Product gross weight: 110g Package includes: action camera hat*1 long screw*1 J-mount base*1