Altitudetech Cloud 9 Full Sleep Mask

For those who can't sleep in a tent and also breath through their mouth, our full face sleep mask solves the problem.  With triple extra soft silicon seals around the face and a large diameter exhaust port and cloth head harness, comfort is the result.  For use with all our altitude generators and to be used with our mask circuit.  For those who only breath through their nose while breathing, check out our Cloud 9 N sleep mask.

Features include:

  • full face coverage
  • triple seals
  • medical grade silicon
  • 4-point cloth head harness with ergnomic tube positioning
  • high flow low resistance exhaust port