Why we love this..Silky and smooth. Super soft with a subtle sheen. Super soft with a subtle sheen. Silky and smooth sateen is perfect for cooler sleepers. 400 thread count. 100% sateen-weave cotton for comfort. Machine wash. Certified STANDARD 100 by OEKO-TEX®. Offered in a variety of solid tones to complement any bedding ensemble. Twin flat sheet measures 77" W x 97" L. Twin XL flat sheet measures 77" W x 102" L. Full flat sheet measures 92" W x 97" L. Queen flat sheet measures 98" W x 102" L. King flat sheet measures 116" W x 102" L. Imported. Each Nestwell 400-Thread-Count Sateen Flat Sheet is sold separately.