Sei Flat Sheet - Iris

Description Sei flat sheets are finished with a 1/2" hem with a double stitch detail. Darker colors feature a contrasting white top stitch detail. We recommend using a King flat sheet for a Cal King bed and a Queen flat sheet for a Full bed. 100% cotton Sateen weave 600 thread count Garment-washed Related Searches Sei Fabric Collection, Sei Fitted Sheet, Washed Sateen Flat Sheet, Sateen Fabric Collection, Sei Swatch, 600 Thread Count Cotton Fabric Fabric Sei is our highest thread count fabric at 600 TC. We are not myopically focused on thread count at MATTEO. Thread count is one among many measurements of quality in the world of bed linens. The most simple definition of thread count is to take a pair of scissors and cut out a square inch of fabric and count each individual yarn (or thread). This is the thread count and, as such, thread count is simply a definition of the density of the weave. It does not take into consideration the softness of the raw cotton used or the size and smoo