Biker jeans with zippers for security? Our zippered black biker denim jeans have zippered pockets in the front and back will help your valuables to stay safe when riding, walking, or going out. Slim fit, zipper fly, triple back belt loops. Made from a cotton spandex blend, so they have give when you need, but keeps their shape to hang right. Please refer to the size chart for correct order. If borderline, please order larger. Largest waist size is 42"!