Our most exclusive SFERRA Giza 45 collections—crafted with the world’s finest and rarest Egyptian cotton—are now more luxurious than ever. Introducing SFERRA Giza 45 Seta, the first silk-blend Giza 45 collection woven with the most exquisite silk fibers and Giza 45 Egyptian cotton. This luminous fabric has a silken hand feel accentuated by the two-toned effect of the sateen weave, lending a sumptuous finish to our most treasured sheeting yet.