Is sunglasses a niche market product?

Sunglasses can be considered a niche market product to some extent, especially when focusing on specialized styles, high-end designer brands, or specific functionalities, such as sports sunglasses or protective eyewear. However, they also occupy a broader market due to their widespread use as a fashion accessory and necessity for eye protection. The market for sunglasses encompasses both general consumer segments and niche audiences, making it versatile and varied.