What is the deal with Thread-Count, Egyptian vs Supima cotton and Percale vs Sateen weaves? November 20, 2017 23:47 Updated Get all the answers in our blog post, The 7 Myths of Bedding. Related articles Are your sheets wrinkle-free or non-iron? Percale vs Sateen. Which sheets are right for me? Are your sheets 100% Cotton? What is your thread-count and why is it not 800, 900 or 1000 thread-count? When will my order ship?