Thank you for your positive review! We're thrilled to hear that you're satisfied with the quality of our IFAK and that our tourniquet met your standards through testing. We appreciate your input on the chest seals; your feedback is vital to us as we constantly look to improve our kits. We're taking note of your suggestion for including a second chest seal for future considerations. It's great to know that the quality of the components, including the vented chest seal, was up to par. If you need anything else or have further suggestions, please feel free to reach out. Thank you for choosing our product for your safety needs!