We bought two sets of the Spencer 475 Thread Count Pima Cotton Sateen Sheet Set in California King size. One set is doing great, the other set split completely across the middle after the fourth washing. They were washed on a normal cycle with two bath towels in cold water and additive free laundry detergent, as usual. Dried in the dryer with the towels and nothing else. Took them out and the bottom sheet was just torn across the center in a line at least 4 feet long! Never seen anything like it! We’re in our late sixties and average in size. We’re not thrashing about on our bed with wild abandon. We just sleep. They are (were) soft but maybe they’re too soft or too thin. We’d assumed the Ralph Lauren name would stand for superior quality but nope. Most be why they’re on sale. We’d contact R L and provide photos but there isn’t a way to do that. Guess our review is as split as our sheets. A 4 for the set that’s still whole and -1 for the set that split almost in two. Very disappointed.