The pants in size L sizes a bit small, but this does not bother me much. It is getting close to the legs or the body without feeling boxed. Very good, I find "in the back" the small, fitted with a zipper pocket. In his pocket might money or the house keys find their place. The "holey" material on the front and on the sides of the legs, provides a welcome "airy" cooling. The pants have no irritating seams, short, it is the perfect running shorts.
The material consists of 80% nylon and 20% spandex.