Oily Navy Nubuck is a light gray-blue vegetable-tanned leather that has been sanded after tanning, providing the leather with a velvety surface. Nubuck leather is a delicate natural material that changes over time; the smooth surface becomes shinier with friction and the color changes when the leather is exposed to sunlight and moisture.

Before use, Oily Navy Nubuck should be treated with nubuck spray to protect against moisture. Test on the underside before treating the entire bag, as the treatment may affect the color and texture of the leather. Repeat the treatment regularly according to the manufacturer's instructions for best results.

To care for the leather as needed, use products specifically designed for nubuck leather for cleaning and protection. Be careful not to treat nubuck leather with leather balm, fat, or oil, as greasy products settle on the surface and counteract the smooth texture of nubuck leather.