North American Rescue HYFIN Vent Compact Chest Seal Twin Pack straps or at least some latex

or at least some latex gloves

Made of heavy duty nylon with full zipper down the back

1 meters underwater for 30 minutes

with input from Jason Marsteiner and other instructors from The Survival University

and has an antique blade finish

North American Rescue HYFIN Vent Compact Chest Seal Twin Pack straps or at least some latexThe 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. 25% smaller than the original HYFIN Vent Chest Seal Twin Pack. NATO NSN# 6510 01 682 2091 Smaller packaging, approximately 25% smaller than the standard HyFin Vent Chest Seal 3 channel pressure relief