Vans Leyden Sunglasses - Black - Geometric

The product information specifies 'Polyester' for material, typically referring to the frame and arms. The lenses are dark-tinted.

The provided product description does not mention polarization. These sunglasses feature dark-tinted lenses for glare reduction.

'Universal' sizing indicates they are designed to fit a wide range of adult head sizes. They feature shaped frames and moulded nose pads intended for general comfort and fit.

The geometric pattern is part of the arm's design. Clean the arms using the same method as the lenses: a soft, dry microfiber cloth. Avoid harsh chemicals.

The nose pads are described as 'moulded,' suggesting they are integrated into the frame and not adjustable.

Warranty information is not provided in the product details.

While the dark-tinted lenses offer glare reduction, they may not meet specific legal requirements for driving in all regions, especially in low-light conditions. It's recommended to use eyewear specifically rated for driving if needed.

While designed for universal fit, if they consistently slip, consider seeking a minor adjustment from an optical professional or using a small amount of clear grip material on the nose pads for added friction.

Use a clean microfiber cloth. For tougher grime, slightly dampen the cloth with water or a lens-cleaning solution specifically designed for eyewear. Ensure lenses are completely dry before wearing.

Minor adjustments can sometimes be made by a professional optician. Avoid forcing the frame, as this can cause breakage. The moulded nose pads are not adjustable.