These tights are comfortable to a point and that is only because of the liner. The down side is that the moisture build up did not wick away as claimed, moisture literally sat on my skin. The temperature of the ride was 57 degrees and the distance traveled was 52 miles. The seam work on these did not feel as comfortable as my Thermal Pearl Izumi's (though these were about 20 bucks cheaper). On a cool ride it is always great to have tights but when you put out the necessary effort to go 52 miles you really need a product that will match your efforts and remove that sweat build up to keep you warm and comfortable for the entire ride. After the first 20 miles I had a chill that would not leave. Lastly, the lack of adequate reflectivity makes for dangerous biking, Buyer beware.