I hate these sheets. I think the information is misleading. Hydrocotton and lycrocell not 100%cotton, but you dont actually see the lycrocell until farther down in the description. They feel like cheap dollar store sheet or those sheets that say 1000 thread count but never say what the threads are made from. I could have gotten these same sheets from a vendor on the side of the road for half the price.

The first thing I noticed was the bottom fitted sheet was not one piece but several pieces stitched together. Reading the label I discovered the side panels were a different material (not cotton) from the top of the sheet. There was a slight difference in color and texture to the side panels. I then discovered that they had stitched the side panel to the middle of the sheet making it unusable.

These sheets do not stay on, they're not that soft, and they look bad. The cost cutting is awful, the material that goes around the sides of the mattress (not cotton) is noticeably different, easily damaged, and lets the sheets slip off the corners. It can't have saved that much money to substitute this small amount of fabric. The Member's Mark brand used to be reliable quality, but now that's not a guarantee and it's unfortunate.

I love that the sheets are a bright white. They are soft to the touch And very comfortable. They fit the bed perfectly and the elastic holds tightly (Hate when the sheets come off When you’re sleeping). Not sure about the temperature control haven’t really noticed a difference, but wasn’t looking for that feature either. Great buy!

I thought I was buying the same sheets that I have purchased for the last several years and loved but they have changed them. I absolutely hate these sheets! They don't fit snuggly on the mattress and move all over the place. Before it was a solid piece of material and now it has polyester patched around the edges. It's all bunched up and looks cheap. Unfortunately, I bought them when they were on sale and had them shipped to the house thinking they were the same sheets I have always gotten. I bought two sets and just took them out of the box last week and now it's too late to return them. Very disappointed.

Disappointing Quality – Not Worth the Money These sheets were a huge letdown. The so-called "side stretch technology" is just cheap, flimsy polyester that feels weak and tears easily. After just one wash, the cotton top portion started separating from the stretchy sides. The stitching and material quality are clearly subpar. I expected better durability and design, especially at this price point. Total waste of money. They need to bring back the 450 TC 100% cotton sheets

These sheets have an awful smell. I had to wash 3 times then rinsing with vinegar before getting rid of the smell. They have a cheap thin side panel sewn in. I have been buying Member's Mark sheets for years and they no longer are the same quality. They are ok but I wish they would bring back their old quality sheets. I don't recommend.

Don't buy these sheets! Sam's Club has changed the way they make the fitted sheet. The fitted sheet has this satin like material all along the sides. It's horrible! I bought these a few months back and hated them. I threw them away. It's been a few months so I revisited them, checked the reviews again. All these people make it sound like these sheets are so great. I thought “Awesome! They went back to the old sheets. Enough people complained” Nope, that's not the case. They are still horrible. Don't buy them. Plus they smell weird out of the box.

Not Full COTTON. the fitted sheet is polyester. What a waste of my money.

Soft, cool, plenty large to fit deep mattress, great set of sheets.