The Kathy Ireland® 6-Piece CoolMax Ultra-Soft Sheet Set is constructed with a blend of ultra-fine microfibers along with moisture-absorbing CoolMax fabric. CoolMax pulls moisture away from the skin and spreads it across the fabric allowing for quicker evaporation. It allows for the air to move in and keeps your body cooler and drier, making these sheets perfect for those who are hot sleepers or night sweating. They are softer than 1,000-thread-count Egyptian cotton and you will love that these are wrinkle-resistant, hypo-allergenic, and good for the environment.