North American Rescue HyFin Vent Compact Chest Seal - Twin Pack BNB Knives it’s designed to help you

it’s designed to help you stay prepared

In its folded position

Designed for clarity

item delivers tough

It also features a set of sewn-in creases on the front and back and a traditional design that commands respect

North American Rescue HyFin Vent Compact Chest Seal - Twin Pack BNB Knives it’s designed to help youThe HyFin Vent Compact Chest Seal Twin Pack provides users with two vented chest seals in a compact packaging designed for the prevention, management, and treatment of an open and or tension pneumothorax potentially caused by a penetrating chest trauma. The cutting edge design of these chest seals incorporate 3 vented channels designed to allow air to escape the chest cavity during exhalation but prevent airflow from entering through the injury site