Reddit reviews Halo Chest Seal High Performance Occlusive Dressing for Trauma Wounds - 2 Pack

Highly effective medical grade hydrogel that allows HALO Seal to stick in wet, bloody, sandy or harsh environments.A non-woven material that is added to the HALO hydrogel to keep the gel from migrating in high heat environmentsWider operating temperature range and performs extremely well in freezing and elevated temperaturesHALO Seal was created to treat tension pneumothorax, the second leading cause of preventable death on the battlefield.An occlusive dressing, is durable with an aggressive adhesive, easy to use and performs in a wide range of operational environments.