100% Cotton Imported Fitted Sheet - Fits up to a 16" mattress with Elastic All Around Flannel - 5 oz. weight Twin dimensions: flat sheet: 70" x 100" - fitted sheet: 39" x 75" (fits mattresses up to 16" deep) pillowcases: 21" x 31" Flat Sheets and Pillowcase feature 3" self hem This ultra soft flannel will keep you warm on cold winter nights. Available in a variety of colors and patterns to match every bedroom.