Boconi Collins Calf Slimster Wallet leather 3.5" high 4" wide Collins CalfLuxurious, soft, supple Romano calfskin with signature BOCONI European rounded edges in your choice of our signature Plaid About You or Rock Solid linings. Collins updated, modern styling meets quality, in must-have leather wallets accessories. Luxurious, buttery-soft Italian calfskin, European rounded edges BOCONIs signature Plaid About You green plaid in Thumb-slide ID Window Two credit card pockets One slash pocket