Hello, I have a Miami Classic SSII Holster that I used for my Glock 23. I never use it so I figure I would sell it. I bought it 5 years ago and wore it 2-3 times. It is barely worn and in great condition. Here is a description for the SSII and its wider straps. The Miami Classic and SSII shoulder systems have the same holster component and double ammo carrier; the difference is in the harness only. The Miami Classic harness is made with all four straps being of equal width, where the SSII harness becomes wider over the shoulder area. The Miami Classic is the most popular and some feel it is easier to conceal, as well as cooler with the narrow straps. Others may tell you that the SSII wider harness is more comfortable, as it spreads the weight over a wider area. PM if interested, I live in the Portland Area. $100 Thanks!