What Makes Cafe Racer Leather Jackets a Must-Have for Bikers and Fashion Enthusiasts?

I've been investigating various motorcycle gear designs, and cafe racer leather jackets drew my eye. They appear to have a sleek, timeless style that works well for casual attire as well as riding. But I'd like to know what characteristics to look for while purchasing one. Do they provide riders with significant protection, or are they primarily for visual appeal? Additionally, do you have any suggestions for brands or advice on how to keep the leather looking fantastic? Your opinions and experiences with these coats would be greatly appreciated!