U.S. Polo Assn. Boys Stretch Twill 5-Pocket Straight Fit Pant, Sizes 4-18

I bought this for my grandson that is 11 and is medium size build. I bought the size 16 and if fir him perfect, I wish they had more colors and that they carry Husky sizes. That will be a big plus . The material is like cotton and stretches a little, washes well and easy to iron. If your son is slim this will fit well. plus it has waist adjustment

We purchase multiple pairs used for working at a fast food restaurant where there is a lot of walking, bending and stretching done 38-40 hours a week and they last several years before getting holes in the knee area. The knee area is reinforced so is probably why they wear well. They are boys size 18 worn by a skinny woman. Inside the waistband on either side of the zipper are two elastic pieces with a small button so you can cinch in the waist line if needed, which she does since she has a woman's hip. These boys pants look like men's or women's, what use to be called unisex in the clothing industry. They are the most affordable, good wear 'n tear black workpants that I have ever purchased while purchasing for several family members in our house that have worked in the restaurant business full time in the 34 years that I have been married. The pockets also do not get holes in them like other pants have in the past. Zipper and buttons have never broke of fell off either. I also would like to note that the knees would probably last longer without holes if the person wearing them doesn't fall or work on their knees.