My mother does *not* have a Purple mattress, but she does use an adjustable base. Fitted sheets would stay on the bed, but they would always wrinkle and shift if she raised her head or feet. I bought her a set of these sheets to see if they would be better. They have worked perfectly! In addition to staying in place when she uses her adjustable base, they have also prevented her from getting too hot when she sleeps. Win-Win! I bought a set for myself to use on my new Purple Hybrid mattress, and I love them as well. More color choices, please!

So far, these are the only sheets that stay on the bed and don't come loose when we tilt up and down. They stay fairly comfortable and are a bit like sleeping in a T shirt. 4 stars because there are holes in the seams of 2 different sets after the 1st wash. For this price, that shouldn't happen but easy enough to mend.

My daughter loves these sheets. They are very soft, and stretchy and have a nice cool feel. They seem a little more sturdy than the original purple sheets, that would get pilled and rip after about a year of use. If these do last longer and prove to be more durable, they will be our go-to sheets for our purple mattresses from now on. I only wish they had a cream or tan color. The one called oat is much more gray than I would have expected an 'oat' colored sheet to be.

I am totally pleased with my purchases from Purple. These bed linens are the most comfortable sheets I have slept on. I share my bed with my little girl, Lexi (who is a 5 year old Glen of Imal Terrier) she snuggles and cuddles under the blankets with me and she loves the sheets as well. I use the little Purple pouch that came with my linens as a sleep cap. It would be so nice if Purple could make night cap sleeping bonnets. I would definitely buy them.

I absolutely love love love these sheets. They do come unstitched. But purple will send you a new one. I'm a wierdo I hate sleeping on sheets so I'd make my bed an sleep on a comforter, alll my life iv hated the way sheets felt. But I can actually sleep in these sheets.

SoftStretch sheets are so soft and luscious. When I bought my Purple mattress, the SoftStretch sheets came with the purchase, I love the sheets so much I needed to get another set. I even bought triple king pillow cases for my plush pillows. These sheets are the perfect compliment to the mattress itself, as it helps keep you cool and warm when you need it. I've never slept more comfortably, no more hot spots with these sheets. Even if you don't have a purple mattress, these sheets are also great with standard ones. My only wish/suggestion is to see patterns offered and not just solid colors. I'm a purple fan for life now, so more options, the better!

Took me a few days to get used to, but I really like these sheets. Always wash on the delicate cycle and dry on gentle heat (though I have doubts about my washer and dryer's "delicate" and "gentle"ness) and haven't had problems with pilling. I do wonder how they'll feel in the winter. I suppose I'll find out soon enough.

These sheets are amazing! I was worried when I felt them that they were too "jersey" like. I was worried that as we slept in them they would stretch out and sag like similar sheets do. But I was pleasantly surprised! They have stayed taut with no sagging whatsoever. And they don't make me overheat while I sleep. Love the Purple sheets!

Was skeptical, but the sheets work really well for foam mattresses. The spring back to its original form and don't bunch up in your sleep. The only downside is they are really thin, despite getting the higher quality line of sheets. I can't imagine how thin the lower line is.

I own multiple Purple products. Mattress, protector, pillows, cushions, sheets. I love Purple and their products. These sheets are the only Purple product I am truly disappointed in. After only a few months of owning these sheets, they are pilling terribly. It has gotten to the point where we've had to stop using them because the pilling is excessive and uncomfortable. At the price point for this product, it's inexcusable and disappointing. We loved these sheets in the beginning. Sadly, they do not hold up after a few washes even while following the care instructions carefully. This one is a miss.