Birkenstock GIZEH Birko-Flor Women's Sandals in Black, Size 4.5 UK

Represents the visual tone or hue that characterizes a product’s appearance, whether it is a single solid color, a combination of colors, or a special finish. This attribute helps users identify and compare items based on their aesthetic look.

The way a product such as an envelope, folder or pouch opens, e.g., top opening, side opening, double‑flap, or no opening at all. It indicates the direction(s) in which the item can be opened and whether it has one or multiple flaps.

The material or construction type of the shoe's outsole, indicating the surface that contacts the ground.

The type of natural material used in the product, such as leather, cork, or rubber. This attribute indicates that the item is made from a naturally derived substance rather than synthetic materials.

The intended or most suitable use cases for a product, such as the type of environment (indoor, outdoor), activity (gaming, office work, music listening) or general application category. It helps customers quickly determine whether the item fits their needs.