La Sportiva TX Canyon US9 EU42. Approximately 26.5 cm in Japanese sizing. Purchased 5-6 years ago as either unused or lightly used (once). I have used them about 6 times myself. I used them for days that were a mix of simple stream trekking and mountain hiking, using just these shoes for the entire outing. I washed them after each use, but some dirt remains. The soles appear to be in reasonably good condition, but please judge from the photos. As shown in photo 7, one of the inner parts on the left shoe has come off and is missing. I used them a few times without it, but I personally didn't find it bothersome. Regarding the fit: These TX CANYON are size 42, but I usually wear a size 43 in La Sportiva TX4 for summer mountain hikes. The TX CANYON seem to be made a bit larger, as I never felt them to be tight or small at all. The original seller also mentioned they usually wear La Sportiva size 43, but found this size 42 to be just right. Please note that sizing perception can vary from person to person, so please consider this as a reference. They have a sturdy Vibram sole, so I feel they truly shine not for days focused solely on stream trekking, but for outings where you might do 3 hours of stream trekking followed by 5 hours of mountain hiking. I actually used them on a 10-hour hike where the stream trekking portion was 3-4 hours, and they performed very well. Please consider these if you're looking to try out stream trekking shoes, or if you're a regular La Sportiva wearer who wants to use La Sportiva shoes for stream trekking.