Comfort: PTFE (polytetrafluoroethylene) is the heart of NanoGLIDE™. NanoGLIDE™ fabrics provide beneficial “tactile aesthetics”; to include (1) better fabric hand, (2) softer fabrics and (3) superior fabric loft. This means superior fabric bending, less flexural rigidity and improved compression and thickness. All of these factors impact comfort and hand; to include UV protection. These are the key fabric attributes to comfort; and the PTFE advantage; with every fabric made with NanoGLIDE™.