Helix Midnight Elite Cooling Options:GlacioTex Elite Cooling Cover The foam contours closely to

The foam contours closely to your face for a tight but breathable seal

offering unparalleled support and pain relief

This item is replacement headgear for ResMed F20 full-face masks

Adapter not included

The Simplus Full Face Mask is our best-selling solution

Helix Midnight Elite Cooling Options:GlacioTex Elite Cooling Cover The foam contours closely toThe Helix Midnight Elite mattress has a medium feel and includes five high density foam layers and two layers of individually wrapped microcoils to deliver cradling cushioning and pressure relief while optimizing spinal alignment. A cooling GlacioTex cover made from phase change material wicks away heat and moisture. Ideal for side and combination sleepers.