This collection features a variety of colors, the leather is a 3-4oz vegetable leather. The wallet also comes in its normal hide color (FleshTone). The Rectoval ( Rectangular-Oval ) Wallet also comes in some other color-ways. In the color-ways that have grown customary through the Standard Rucksacks. Mifland Brand decided to add the stained leather colors in the pocket size. The stained dye process is one exclusive to the Mifland Brand. The exterior is stained and the interior a raw bare hide with no extra applied processing since cleaning from the tannery.