"DwellStudio's Draper Stripe sheets are a classic stripe made with yarn dyed cotton, meaning the the yarns are dyed, then woven to create the striped pattern. This fabric has a rich, buttery feel.400 thread count100% cottonfitted sheets have 16" pocketssheet sets include flat sheet, fitted sheet and a pair of pillowcasesqueen sets come with standard cases, king sets come with king casesmade in PortugalDraper Stripe, now in 400 thread count, is produced at one of Europe's finest textile mills, a family owned factory in Portugal that practices time honored techniques as well as using cutting edge technology."