North American Rescue Hyfin Vent Individual Chest Seal 107101102 and high-intensity days when comfort

and high-intensity days when comfort

you’ll be ready for whatever the weather throws your way

dust-tight

this tumbler delivers the trusted performance and style you expect from Hydro Flask

North American Rescue Hyfin Vent Individual Chest Seal 107101102 and high-intensity days when comfortThe HyFin Vent Chest Seal sets the standard for the prevention, management, and treatment of an open and or tension pneumothorax potentially caused by a penetrating chest trauma. This innovative device provides 3 vented channels that are designed to prevent airflow into the chest cavity during inhalation while allowing air to escape through the vent channels during exhalation. The 3 vent channels are designed to allow blood to escape and also provide