I agree with other enthusiastic reviews about these boots. I often wear them around my shop, sometimes for 12-16 hours at a time and, whether riding or walking/standing, they are a very comfortable boot. I did have to eschew the included liner and install my own high-quality supportive liner/cushion (which also aided comfort) but the included liner would suffice for strictly short trips/track use. Easily rode from Phoenix, AZ to Las Vegas, NV and never had fatigue even when walking LV Blvd. all night long. Top notch footwear from Sidi.