Cold-air breathing mask on Vinson
Also called: Airtrim mask
What it is for
A mask that warms the air you breathe in very cold conditions, protecting the throat and lungs.
What Vinson asks for
Optional
Optional, especially if your throat or lungs are sensitive: warms and moistens the air you breathe; in deep cold the mask can fill with ice
Other mountains
- Optional on: Everest, Vinson
