That time my new sleeping bag turned a rainy weekend into a total win

Got caught in a surprise downpour last month at Lake Tahoe, like the kind that soaks everything in minutes. I was using a new synthetic bag I'd just bought, a Marmot Trestles 30, and honestly I was ready for a miserable night. But the thing stayed warm even when the tent fly was dripping and my boots were full of water. It wasn't magic, the fill got a bit damp, but it didn't just turn into a cold, wet lump like my old down bag would have. I spent maybe $180 on it and it felt worth every penny after that trip. Has anyone else had a piece of gear totally save a trip that was going sideways?

4 comments

4 Comments

the_sam2mo agoMost Upvoted

Hell yeah, my synthetic bag saved my butt in Scotland.

maxf332mo ago

Glad your bag held up, unlike my old one that quit in a light drizzle. I feel you, @the_sam, synthetic fill is the only thing that forgives my bad luck with weather. Now I just assume I'll get rained on and pack for it.

beth2762mo ago

Sounds like a normal thing for a decent synthetic bag. They're literally made for damp conditions. Not really a gear miracle, just using the right tool.

troy_price1mo agoMost Upvoted

I get what you're saying but I gotta push back on that @maxf33. A decent synthetic bag that actually keeps you warm when wet is not as common as people think. Most of them still lose a ton of loft and insulation value once they soak through, even the pricier ones. It takes a specific design and fill technology to really hold up in a Scottish downpour where you're getting hammered for hours. Yeah, synthetic is supposed to work when damp, but most fall way short in real world conditions. So when a bag actually delivers on that promise, yeah I'd call that a gear miracle. It means the engineering and material science is doing its job right.