This feature allows you to select products by material. There are various materials to choose from, the most common being Cotton, Polyester, and Bamboo. Choose Cotton for the classic feel and breathability, Polyester for the smooth velvet like appearance, and Bamboo for light and extremely soft sheets.
Depending on the fabric type, many products can be machine washed. Some products however, are too delicate for a conventional washing machine. Narrow your results based on the desired "washability" of your future product.