After returning two other separate orders for "split king" bed sheets, due to poor quality and/or inaccurate descriptions (size, actual fabric material) I found these sheets. They are exactly as described, have a full 18" depth on the fitted sheets, and are 100% cotton. The were also cheaper than the other sets I returned. Not into "micro fiber, silk, or any other material...." Just want a good 100% cotton sheet set. That's what I got...These are very nice sheets, exceedingly nice on the skin. They also fit a XL Twin mattress that is part of an adjustable mattress King set.I’d give them a five star rating across the board except the elastic bands that secure the corners all had to be resewn after the first wash. Two out of four came loose on one end of the elastic on each of the two fitted sheets. While repairing it appears that the elastic were just secured by a temporary stitch. 10 minutes with a needle and thread made the bands permanently attached, but it was annoying to have to repair the bands almost immediately.Other than than small problem, the sheets are great.Just put the sheets on my bed for the first time after washing them. Really soft and comfortable sheets. Really like that they have deep pockets and elastic all around the fitted sheet. I also like that these sheets do NOT have a sateen finish. The color is great. Just hope it doesn't fade after multiple washings. Thus far I am extremely pleased with my purchase. An extra set of pillow cases would have been nice but not a big deal.Very soft and comfortable!Well, I have to rewrite this review as once I washed and slept on these sheets, I loved them....What I really like about these sheets is that they have elasticized corners for the depth of each corner as well as around the edge to ensure that they fit the mattress well. And, in fact, yes, I have ordered this set of sheets again... Would I recommend them, Indeed!Deep pockets, soft feel, fits well. Only complaint is the stitching on one corner pocket is a little off, but does not affect the fit and is not seen when put on the back corner. Excellent buy!I just got these out of the bag and was excited to have new sheets. They are soft, almost silky a bit wrinkled but I will give that a pass because they were stuck in a bag for a while. I went to put them on the bed and they ripped right at the seam. After further inspection the sheets have been sewn very poorly. There were threads all over the sheets when I pulled them out so who knows where those came from or what its holding down. I doubt these will last one wash. I was excited to have sheets that would fit my bed at less than $200 but the poor quality I experienced with these sheets has me turning back to saving my money for the better quality. I also wasn't very happy with the corners. We will see if they even stay on the bed a full night.One fitted sheet was torn out after just pre-washing it got use. Contacted Amazon and they are replacing the set. Otherwise my daughter really likes the style, color and softness of the sheets.