They don't come undone and pull off the mattress . They fit perfectly

Sheets feel amazing ! Soft on skin. Sheet really helped with my hot flashes.

These sheets literally fit our mattress like a glove! They are also so soft and comfy!

The best sheets and pillow covers and I would appreciate if there would be an option to buy the duvet cover and not jsut a single sheet

Got these sheets after the salesperson at the Tempurpedic store recommended them. They are soft, stretchy and stay in place all night!!!

Stay away from purple. Their products dont last. Their mattress is sagging and is very uncomfortable just within the fourth year

I love these, just wish they were more affordable. I love the way they never crinkle like other sheets.

Super soft and comfortable and fits the mattress perfectly. An average set of sheets just wouldn't cut it!

So soft, sleep cool, super durable(even with pets), and the bottom sheet stays tight to the mattress when I use my adjustable base.

We have had difficulties finding sheets that fit and stay in our purple mattress. These sheets are the only ones that work.