The Dynarex Cot Sheets (50/Case) are made of a soft, breathable material to ensure patient comfort. The Fitted Cot Sheets are fluid- and tear-resistant, fit securely to stretchers, and provide stability in the ease of transferring patients. The Heavy Duty Cot Sheets are ideal for patient transfers up too 300 lb. These sheets are available in six choices, with varying sizes (see Configurations).