The hair-on cowhide genuine leather complements the bag with a soft touch as well as decorates it. The shoulder straps are adjustable and made of 100% genuine Full grain leather. Genuine Full Grain Leather is used for the bag. It's a Soft and supple leather that ages beautifully as it wears. Tooled and painted Leather is a vegetable tanned Cowhide Leather with nature-inspired engravings.