mayfair linen 1000 thread count best bed sheets 100% egyptian cotton sheets set - white long-staple cotton queen sheet for bed, fits mattress upto 18'' deep pocket, soft & silky sateen weave sheets mayfair linen we at mayfair linen employ highest quality cotton - 100% combed compact yarn, called long staple cotton. staple refers to the length of the cotton fiber; the longer the fiber the better, because it creates stronger and finer yarns. finer yarn allows for lighter, softer fabric which then does not pill!