This DreamFit World Class Collection is unrivaled in quality and value using a 600 single ply, certified thread count with 100% American Supima cotton for perfect comfort and durability. The flat sheet and pillowcases feature a triple baratto stitch which delivers classic styling to this DreamFit linen set.  The feel is superbly comfortable with a slight weightiness that refines any sleeping environment. The DreamFit patented technology features high performance elastic corner bands with a “Guarantee to Fit and Stay On” your mattress. All DreamFit™ sheets will fit between a 7" - 22" thick mattress. Extra wide / Extra long DreamFit linens provide a secure tuck, full body coverage and supreme comfort. Own these DreamFit sheets and discover complete comfort and the truly restful sleep! Sheet Sets include: 1 flat top sheet, 1 fitted bottom sheet, 2 pillow cases (1 pillow case for twin size). Machine wash and dry.