I had heard these keep you cool at night and a very comfortable fabric. I wanted to try them out & see if the bamboo was all it was said to be, I did some comparrison pricing at many different stores. I was finding Bamboo & Cotton blends (more cotton than bamboo) for just a little under the price of these 100% bamboo. Since the price here at Overstock was very affordable and much better then similar items at other locatoins, I placed the order. They wash great, wrinkle bad if you dont take them out o f the dryer immediately, but you can fluff them and the wrinkles will come out. The fit is great and plenty of room for the thicker mattresses. The feel of the fabric is a very silky soft touch and they definitley are a cooler fabric for these hot summer nights. These sheets will now be my summer sheets, I have ordered a 2nd pair and likely a 3rd in the near future. I dont think you can go wrong with these sheets.