G bedsore PERFORMANCE® SHEETS Experience the instantly cool, silky sensation of our new Ver-Tex® Performance® Sheets. Third party tested for maximum air flow and cooling factor, our latest mid layer innovation adds exceptional comfort to your Performance® Sleep System. Features: » Instant cool touch Ver-Tex® fabric technology works passively throughout the night to dissipate excess heat » Ver-Tex® sheets allow 7x the air flow to your bed compared to traditional 100% cotton sheets.