Episode 147 | Thermoregulatory Debt

Episode 148 | Rain Jackets for Mountain Minimalism

Learn why ultralight rain shells can be appropriate for mild trail conditions but inadequate in exposed mountain weather. Explore a decision framework based on exposure duration, retreat options, terrain, abrasion, wind, and thermal margin to understand the role of the mountain minimalist rain shell. To read the shownotes for the Backpacking Light Podcast, click here [https://backpackinglight.com/podcast-episode-148-rain-jackets-mountain-minimalism].

Episode 147 | Thermoregulatory Debt

Thermoregulatory debt describes the delayed cost of layering decisions made during movement in cold, wet, and windy conditions. A small delay in venting, changing layers, eating, or managing moisture can later become wet clothing, increased heat loss, cold hands, slower movement, and poorer judgment. This episode explains moisture debt, heat debt, and performance debt, and why cold-weather layering is about timing, not just clothing selection. To view the shownotes for this episode of the Backpacking Light Podcast, click here [https://backpackinglight.com/podcast-episode-147-thermoregulatory-debt].

Episode 146 | Dirtbag Rich with Blake Boles

Ryan Jordan interviews Blake Boles, author of Dirtbag Rich, about redefining wealth through time, purpose, flexibility, and outdoor freedom. They explore dirtbag culture, careers, housing, relationships, risk, and the pursuit of a life built around adventure, simplicity, and meaningful time outside before retirement. To view the show notes for this episode of the Backpacking Light Podcast, click here [https://backpackinglight.com/podcast-episode-146-dirtbag-rich-blake-boles].

Episode 145 | Backpacking at Altitude

Learn how altitude changes oxygen availability, hiking performance, sleep, recovery, appetite, and risk for acute mountain sickness. In this episode, we reframe altitude as cumulative hypoxic dose shaped by sleeping elevation, ascent rate, workload, and time. The episode translates altitude physiology into practical backpacking strategy: pace conservatively early, sleep lower when possible, protect fueling and recovery, watch symptoms closely, and plan routes around physiological cost, not just elevation over multiple days. To view the shownotes for this episode of the Backpacking Light Podcast, click here [https://backpackinglight.com/podcast-episode-145-backpacking-at-atltitude].

Episode 144 | Trail Steepness vs. Difficulty

Hiking effort doesn't scale smoothly with slope. It shifts across physiological regimes driven by muscle contraction type, aerobic limits, gait mechanics, and safety regulation. In this episode, we explain why mild downhill can be most efficient, why steep grades impose nonlinear time penalties, and how modeling human regulation improves trip planning accuracy. To view the shownotes for this episode of the Backpacking Light Podcast, click here [https://backpackinglight.com/podcast-episode-144-trail-steepness-versus-difficulty].