Our Billfold Noir is handcrafted from full-grain, vegetable-tanned leather. Lined with black cotton twill for durability, the wallet features five credit card slots, a metal-mesh-covered ID window, two hidden card pockets, and two billfold compartments. The Billfold Noir is stitched with industrial-grade nylon thread at nine stitches per inch to ensure its durability. We stand behind our product—guaranteed for life.