I am selling 2 matching pairs of rare Nike Vapor X knit tennis shoes in the Lava Black colorway. These shoes do not have the original size tag, but they are both the same size: a US Men’s 8.5. The only sizing I could find was on the insole of one of the shoes, I have included a photo of this. Note: One of the shoes has a replacement insole in it. I have started to play in orthotics, and misplaced the original Nike insoles in the process. If you are interested in the shoes, please make sure to compare the insole length to the one of your current tennis shoe, to make sure the sizing is similar to your 8 1/2 shoe. These shoes can also be worn by those who wear a US men’s 9, especially if you prefer a snug fit during tennis.  These shoes are quite rare, and normally pretty expensive on eBay, but here are 2 matching pairs, with some signs of wear, but still with plenty of life left in them. Open to reasonable offers. If you have any questions, or would like some more photos, please message me thanks.