Sateen weave is a type of cotton weave, which is one thread over and three threads under. This is different from the percale cotton weave – the traditional one thread over and one thread under. These additional threads make sateen slightly warmer on the skin, so it's great for cooler sleepers.

Thread count is another important factor, but not in the way it is popularly conceived. The common knowledge about thread count is that higher is always better, but that’s not always true. In fact, brands selling sheets with astronomically high thread counts in the thousands are usually fudging the numbers with double-ply threads or other sly methods.

Microfiber Sheet Quality