I absolutely love this sheet set!!! They are so soft and cozy against the skin!! They have 400 thread count, but feel more like about 600 gsm. I especially love the fact that they are Scotchguarded and moisture-wicking!!! I often wake up sweating under a sheet and comforter, but these sheets are made to keep that from happening!!! I will be purchasing more of these in the future so I have plenty~~not just in my bedroom, but also for the bed in my spare bedroom!! I do wish that there was a way to purchase additional sets of pillowcases, but I haven't found an option for this. Overall, though, these have been a great purchase for me, and I'm sure I will be back to purchase more!!!