These Sheets take premium Supima cotton and revolutionary Tencel fiber and weave these two materials together in a tighter, patent-pending process, which makes for an extraordinarily resilient product. The luxurious feel is only the beginning, this unique blend of materials is soft like silk, strong like polyester, cool like linen, warm like wool, and 50% more absorbent than regular cotton. Unlike any ordinary sheet, this sheet is ideal for people with sensitive skin or those suffering from allergies, as the Supima cotton/Tencel fiber blend is dust-mite resistant.