The hair-on cowhide genuine leather base complements the bag with a soft touch The bag has an adjustable and detachable long shoulder strap. For detachment, stainless steel snap hooks are used because these are durable and easy to use. Genuine full grain leather is used for the bag. It's a soft and supple leather that ages beautifully as it wears. Ykk well known long lasting and durable zipper closures ensure security of your essentials