I’ve batoned firewood, field-dressed deer, carved feather sticks, and pried frozen tent stakes with the ESEE-4 for two years. This 4.5-inch fixed blade has been through cold winters, desert dust storms, and neglectful maintenance (I’m not proud). Here’s what survives when you actually use a survival knife hard. Editor’s Pick If you only have time to skim — this is the gear in question. Check current price Check Price on Amazon → How I Tested This Knife I have carried the ESEE-4 for tw