I love these for my boys!  We've been buying these for a few years now and we keep coming back for more.  These are such great quality and the price, Omg low!  I would size for both my boys was a bit different as one is short for his age and the other tall for his age so at first finding the right size for them was the trick, but once found we have been extremely happy!  These are comfortable enough for everyday wear (according to my oldest, much rather west these than jeans), they have adjustable waistband, and the last my kids a full school year or sometimes the calendar year!  Highly recommended