SELF INFLATING MAT - WITH PILLOW - ROMAN TORNADOFeatures Tornado SC100 valve* 30 times larger than standard valve airflow, for faster inflation and deflation Easy Roller* allows mat to be firmly compressed to remove more air 30mat angle provides less air resistance and easy roll up Pillow Plus attaches to the Easy Roller* to extend mat size and provide greater sleeping comfort Stuff sack reverses into a soft fleece pillow cover to provide greater sleeping comfort Elastic straps for securing rolled