These boxer briefs are pretty snug fitting, but they're good quality and affordable. I wear a size medium regular BDU pants, but the medium size in these briefs was way too small for comfort. The large fit about right: snug, but not tourniquet tight like the mediums. 4 stars for size, but 5 stars in every other respect.  Amazon's price beat Walmart on these by the time you figure in the local and state sales taxes. Better size selection, too.