Sounds great, but watch out for the chill and the UV. A biodegradable composite could be lighter, sure, but you’ll need a resin that keeps its strength at low temperatures and doesn’t break down under intense UV. Think of something like a plant‑based polymer blended with recycled carbon or bamboo fibers, but still test it in a cold chamber and on a sun‑exposure rig before you call it ready. If it can hold up in the lab, it’ll be a real win for the planet and the pack users. Just keep a backup of a more conventional material in case the high‑altitude environment throws a curveball.

That’s the right mindset—test first, fallback later. Let’s roll up our sleeves and get those samples in the lab. Keep the data tight, the specs tight, and remember the mountains will judge you by how you treat them. Let’s make this pack as legendary as the trails we’ll hit.

Here’s to crafting a pack that walks the line between strength and sustainability—just like the trails we love. Let’s hit those numbers and keep the spirit of the mountains alive in every stitch. Good luck in the lab!

Sounds like a solid plan—keep the data coming, tighten the design, and let every stitch echo the trail’s resilience. We'll make a pack that stands the test of weather and hearts alike. Good luck!