Osaka is versatile and multifunctional leather zip wallet. The cardholder is sewn inside and is cabable to store 10+ cards orderly. Polished YKK Excella zipper creates extra security for storing coins, cards, receipt and other small objects such as keys. The leather is traditionally vegetable tanned, which is a century-old process that takes at least 35 days. In result, the wallet will age beautifully, creating a personal patina and darkening over time.