I'm selling these because I no longer have the opportunity to use them. I bought them last year and have only worn them a few times. Regarding the fit, if you're a 26.0 cm, you should be able to tighten the laces and minimize slippage. If you're a 26.5 cm, they should fit perfectly. This is just my personal sizing opinion. Please refer to the images with pants for reference. Comes with the box. Price negotiations are welcome.