Black Cowhide Rive Gauche Tote Bag, Left Bank Shopping Bag. From the custom leather to the hardware and silk screen printing, I demand perfection in every detail! ZP purchased the mold for customization. To be honest, this is the most challenging shopping bag I have ever encountered! The material is extremely complex, and after repeated experiments, we finally achieved the exact same feel as ZP! A must-have fashionable item for travel and business trips! Model: 509415 Full Leather Version Size: 48x36x16cm.