Delta Sigma Theta Sorority 1913 Silk Satin Sleep Bonnet for Women. Designed to Keep your Hairstyle Flawless Overnight our DST Red Satin Sleep Bonnet Combines Ultimate Hair Care with D9 Pride. Red High Quality Silk-Like Fabric Eliminates Frizz and Locks in Moisture. Printed with DST Greek Letters and 1913 Founding Year on Both Front and Back of the Body and on the White Contrast Band. Snug Non Abrasive Elastic Band. Large Size to Accommodate all Hair Volumes and Lengths. White Band Measures 2.75 inches. Bonnet Measures 14 inches Wide When Laid Flat.