I'm very satisfied with the quality. Is considerably thicker and warmer than the simple jogging pants made of pure cotton, but has no thermal trousers. It colored and fusselte nothing. It also has a loose and comfortable fit without looking too baggy. On the square back pockets I could have done without, because the act bit old-fashioned.
For size XL should be said that these pants in XL, unfortunately only 104 cm long (measured outward from the waist to foot). If you at the Jeans length 34 needs, which is a bit tight. Fortunately it has not yet been run by two washes.