When we talk about the term full-grain, it refers to the most durable and most robust part of the animal hide. It is located just below the hair and has not been buffed, snuffed, or sanded. It is in stark contrast to corrected grains, which means it shows more natural leather characteristics.
Since the grain surface is left intact before a surface coating is applied, the fibre can impart more strength and durability. As it continues to age, it will develop a patina over time.
Most often, full-grain leather comes with an aniline finish that stains or dyes the leather while still permitting the natural leather grain to be visible. This gentle finish makes the leather continue breathing in contrast to other types of leather, which are sanded down and are given a thicker finish coat.
Full-grain leather is regarded as the top of the line quality leather. It is no wonder that many leather connoisseurs opt for it for a lot of their bags, shoes, and other accessories.