I was looking for sheets that would be wrinkle free (or close) and saw these advertised as "wrinkle resistant," so I purchased a set of these for the guest bed and two sets of the striped version for my queen bed. I washed the full and queen sets and they came out of the dryer covered in wrinkles and no less wrinkle-free than other high thread count sheets. So, if you're looking for wrinkle free sheets, don't buy these. On the positive side, they are super soft and the colors are great. Bottom line - they feel nice, but wrinkle easily.