We have seen many types and sizes of pocket slips. This one is the type that seems to fit in the pocket with the least amount of added space requirement and protect the knife for many years. These are a supple Crazy Horse prepared bovine leather that will build its own character in your pocket. Medium Wide (fits most knives up to 3 5/8 closed) Large Wide (fits most knives up to 4 1/8 closed) The picture is (Left to Right): Brown, Sienna(sold out), Tan, Blue, Green, Black, Red, Oxblood The picture of the Large Wide brown slip is what the Crazy Horse leather with look like after a little handling.  Great aged leather look and feel. These are the same sizes as the older respective Tuscan sizes. You will get one selected slip in a plastic sleeve.