The fabric is a cotton/lyocell blend that is pretty soft and doesn't feel thin. The fitted sheet sides are polyester however, and while they are deep, they do have a bit of a shine and don't quite mach the texture/color of the top.

Amazing quality! These sheets are so comfortable and feel VERY high quality. They are cool, which is nice as I am a hot sleeper. The quality is great and I’m sure the durability will follow suit. Would 100% purchase again!

These sheets smell like vomit. When they arrived they smelled so bad. I've washed them and they still smell like that😩. I'm going to wash them with a harsher detergent in hopes I can savage these $60something sheets:(

Terrible Sheets! They split after just over a year down by the foot of the bed. I use different sheets in the winter so these only had 7 or 8 months of use.

Top sheet is only 82 inches wide for this king sheet set, not 110x104. It barely fits on top of the mattress, only hangs off a couple of inches. Definitely can't tuck it in. Fitted sheet fits perfectly.

I've complained before about my purchases at Sam's. I purchased these sheets and less there was a tear in the middle of the contour sheet. Looks like a flaw in the material. I'm disappointed and will be looking for a refund. Beautiful sheets initially and kind of a shame.

Very poor quality. This is my second set of these sheets and both lasted less than a year. Both sets developed rips in the feet area. Fabric does not hold up. I followed the washing instructions exactly as stated on the package. Very dissatisfied with these sheets. Don't purchase them.

These sheets are extremely poor quality. Every night before bed the sheets need realigned with the mattress. They do not stay in place and give a baggy sensation once in bed. Also, they have a horrendous smell that doesn't come out even after washing. Don't waste your time or money with these sheets!

They shrunk

Fit perfectly