Hide and Drink leather book strap backpack book holster book holder. Brown color and size is adjustable. Great condition! Some of the description from their site: HANDMADE FROM SOFT & ATTRACTIVE FULL GRAIN LEATHER: All of Hide & Drink’s products are hand cut and handcrafted using the highest quality of leather that you will find, namely Full Grain Leather. The quality of this leather ensures a long-lasting life and durability. After time and use, the leather will attain a beautiful and unique patina that will show age and grace. FINELY HAND STITCHED: We are proud that each and every one of our products is handmade by expert local artisans of Pastores, Guatemala, a town wholly dedicated to the crafting of leather goods. Each item is hand cut and finished with a fine stitching method than not only looks good, but also makes for a durable finish that will give you a lifetime of use. Any loose ends are passed over with an open flame to ensure no unravelling during its lifetime. All Hide & Drink leather products are handmade from rustic, durable, Full Grain Leather. Our Full Grain Leather comes from the top layer of the hide, and has all the natural full grain characteristics of the hide...hence the name. It's the best leather you can buy and the only leather that we use. Product Features Durable and long lasting thick, Full Grain Leather Hand cut and finely hand stitched