The phrase "aging leather" is correct and usable in written English.
It can be used to describe leather that is undergoing the process of becoming older, often implying a change in texture, color, or quality over time.
Example: "The artisan specializes in creating unique bags from aging leather, giving each piece a distinct character."
Alternatives: "worn leather" or "weathered leather".
I still own those books, even though their spines have slowly crumbled away, such deterioration — called red rot — being sadly typical of the 11th's aging leather.
YES, you had to get past the "Springtime for Hitler" finale, a platoon of models stomping down the runway clad all in black leather and with the knee boots and peaked motorcycle caps that hardly anybody wears anymore except aging leather daddies and the architect Peter Marino.
Colorimetric measurements of the model leather samples indicated that after the thermal aging leather is severely darkened by reduction of the surface luminosity (L*), and an increasing of the redness and yellowing has been recorded by increasing the values a* and b*.
In the land of the one-night stand and the thrice-divorced, a place where studio apartments are still called "bachelors"; a world where aging, leather-faced playboys like Robert Evans, George Hamilton and Hugh Hefner still call home, no man holds a candle to David Naylor, Hollywood's bachelor nonpareil.
The effect is like a visit to an officers' club from a bygone era, all smoky wood, aged leather and classic men's cologne.
The golden era of Russian leather craftsmanship from the 17th century is captured in this unisex blend of aged leather accord, Siberian pine oil, and charred wood.
It was much like the collagen-structure processes in aging of leather that were the subject of the dissertation I wrote for my Ph.D. from Leningrad Textile Institute, back in 1974".
But while it was previously known that the iceman had used various types of leather to create his wardrobe – an array of clothing including a loin cloth, cap and coat, the Copper Age leather manufacturing processes, and the impact of time itself, made it difficult to tease apart exactly which species of animals were used.
A preliminarily study with the artificially aged soiled leather samples assisted the understanding the damage features of leather (burning, melting and ablation) after laser irradiation with a fluence higher than the damage threshold fluence [6].
Brown arrives, dressed in brown and carrying an aged brown leather bag that could belong to a 17th-century mountebank.
Both are classically trained and revere the martini and manhattan, but will also take you as far off-piste as you dare go (one rum drink landed in front of me nestled between a pirate's pistol and a sword; another was aged in leather).
