Note: While I've listed a name with equivalent product data, keep in mind that variations might exist based on retailer-specific naming conventions or stock differences

The percentage of alcohol present in an alcoholic beverage, expressed as a proportion of the total liquid volume. It indicates how strong the drink is and helps consumers compare products or comply with legal limits.

A colour is a visual attribute that describes the hue or shade of an object or surface. It can be a single dominant colour, a combination of colours, or a range such as "Black, White". The value may be expressed in common names (e.g., Black, Silver) or descriptive terms (e.g., One Colour, Assorted).

The vertical distance from the sole of a shoe to the top of its heel, expressed in a physical unit such as millimetres, centimetres or inches. This measurement indicates how high the heel raises the foot above the ground and is useful for assessing comfort, style, and suitability for different activities.

The type(s) of fastening mechanism used to secure the shoe on the foot, such as laces, slip‑on, Velcro strap, zip or buckle. This attribute helps buyers understand how the shoe is worn and its adjustability.

The type of material used to construct the sole of a footwear product, such as synthetic polymers, rubber blends, leather, or composite materials. This attribute helps users understand durability, traction, weight, and suitability for different activities.

The material used to construct the upper part of a product, such as footwear or apparel. It indicates whether the surface is made from leather, synthetic fabrics, natural fibers, or a combination of these. Knowing the upper material helps users assess durability, comfort, breathability and suitability for different activities.