adidas Yeezy 700 V3 Alvah - Grey - UK 4

Its unique design features a distinctive RPU cage with glow-in-the-dark properties and 3M reflective detailing, combined with a futuristic silhouette.

Expose the RPU cage to a strong light source for a period of time. The absorbed light will then be emitted in dark conditions.

The Yeezy 700 V3 Alvah is primarily a lifestyle sneaker designed for comfort and style during casual wear. It is not optimized for high-impact athletic activities like running or basketball.

Gently clean the mesh with a soft brush or cloth using mild soap and cool water. Blot excess water and allow to air dry away from direct heat.

RPU stands for Reinforced Polymer Upper. It's a durable material used for structure and support in the shoe's design.

The Yeezy 700 V3 model, including the Alvah, features a distinct knit/mesh upper with RPU overlays and a different sole construction compared to earlier Yeezy 700 variants like the Wave Runner or Static.

The Yeezy 700 V3 Alvah is predominantly featured in black and grey colorways. While other Yeezy 700 V3 models exist in different color schemes, the 'Alvah' specifically refers to this dark iteration.

Ensure the RPU cage has been exposed to a strong light source (like direct sunlight or a bright lamp) for an adequate duration before expecting it to glow in the dark. The effect is temporary and depends on light absorption.

Avoid prolonged exposure to direct sunlight. Clean the shoes regularly with mild soap and water. For stubborn stains, consult a specialized shoe cleaner for synthetic materials.

Inspect the rubber outsole for excessive wear. If significant wear is present, it may be time to consider replacement. Clean the outsole regularly to remove debris that can affect grip.