overtrousers standard with two openings at the pockets (in order to access the pants pocket), not just tightening stripe elastic waist but enough, depending on the activity level of the lower leg there is a pressure button that really tighten slightly but this seems correct, deliver in a small mesh bag that allows storing and earn a little space for storage or under the saddle of motorcycle for example, very practical, careful ridge to size (I took a XL, I'm 1m82 and 48 French size, and it fits perfectly), for a more than reasonable price why deprive! I highly recommend.