DreamFit Degree 4 Preferred 100% Egyptian Cotton Sheet Set - Color Snowflake - Queen Preferred Egyptian Cotton Silky Smooth Lasting Comfort Patented DreamFit Guaranteed to Fit Guaranteed to Stay On construction fits any sized mattress. High Performance Elastic sewn around entire sheet- 4X wider and 20X stronger than standard elastic. Patented strap design guarantees your DreamFit fitted sheet will stay put even with the addition of feather beds, mattress toppers, or foam.