TRTL travel pillow COOL, one size and only worn once for a flight. Pristine condition, grey/black combo. Wrap around neck pillow design for ultimate comfort. Comes with original velcro protective travel case. Wake up cool, calm, and collected. The cool new pillow for travelers who want a refreshing sleep experience. WHY IT’S SPECIAL: Complete support for your head. No bobbing. Relieves stress on your spine and muscles. Made with Tencel fabric, cool and breathable feel for extra comfort. Innovative mesh venting panel offers excellent breathability.