Seeking Expert Input on a Well-Structured Bug Out Bag (Central Texas)

Hello everyone, I’m a former Eagle Scout based in central Texas, and while I’m confident in my foundational outdoor and survival skills, I’m realizing that assembling a truly optimized bug out bag is a far more nuanced and systems-driven task than the traditional Scouting approach prepares you for.

For context, I’m already extremely well-prepared on the defensive side—I own firearms and am fully equipped, trained, and confident in that domain—so my focus here is not on weapons but on building a BOB that is logically structured, environment-appropriate, and rooted in practical decision-making rather than generic online checklists.

Given the unique challenges of central Texas—sustained heat, water scarcity, fast-shifting weather patterns, and long travel distances—I want to design a kit that balances weight, redundancy, and capability with a clear rationale behind every item. Essentially, I’m treating this as a systems-engineering problem: what is mission-critical, what is context-dependent, and what is unnecessary weight?

If anyone has well-developed frameworks, region-specific considerations, or evidence-based philosophies for gear selection and loadout optimization, I’d greatly appreciate your insight. I’m especially interested in the why, not just the what.

Thanks in advance for any guidance or resources.