From the Sailor Collection. Wrap yourself in 100% cotton comfort for a perfect night of sleep in the Nautica Sailor duvet cover set. Bold evenly spaced stripes run east-west on the comforter over an off-white ground. The yarn-dyed stripes are a soft, medium weight blue and white with an accent of gray with a solid grey reverse. Cotton. Machine wash. Imported. Please note: Twin size comes with one less sham.