These pants hold up so well that I now have several pairs. I originally ordered them to serve as dedicated pajama bottoms, but they have also become my fav lounge pants at home. The 60/40 cotton/polyester fabric has held up magnificently with minimal initial shrinkage and very minimal pilling (I still have 2 pair that are over a year old, use them almost nightly, and they are STILL holding up very well. I wash these in cold water (turned inside out) and use medium heat for the dryer setting.  No garment construction or seam failures to report and I have 5 pairs of these pants.
  The fabric is akin to a medium weight t-shirt. Perfect for lounging in warmer weather (I live in Arizona and summer is a beast). I keep buying these because they feel AND look great !!!!