These sheets do not fit!!!  We ordered California King.  The description states they will fit a mattress up to 18 inches deep - our mattress is 17 1/2 inches.  A majority of the reviews indicated that they did indeed fit.  We have to struggle to get them on the corners but the side of the sheet only comes down about 6 inches - only a third of what we need!  I've bought cheaper sheets that fit much better!

Pros: texture of the sheet is OK
Cons: Don't fit