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Rainpant Modification

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PostedApr 20, 2006 at 9:01 pm

I have an old pair of Helly Hansen rainpants that I’d like to lighten up for trailwork. They are made of a polyurethane coated nylon (Helly-tech) with a mesh lining. Removing this lining will likely cut the weight in half, but was it intended for more than just comfort? I’ve had stuff sacks with a similar polyurethane that proved pretty susceptible to interior abrasion. Is the lining protective?

Douglas Frick BPL Member
PostedApr 21, 2006 at 8:32 am

I can’t give you a definitive answer, but most PU coatings are pretty sturdy and I suspect that sliding mesh is just as abrasive as skin. My experience with PU nylon is that it is slightly sticky when wet, and the mesh between you and the PU coating keeps the nylon from clinging and increases moisture transport. If you’re doing trailwork you’re likely to be sweating a bit, and I think you will appreciate the mesh.

PostedApr 21, 2006 at 8:57 am

…with 1st generation Gore-Tex jackets and pants. Best decision I could have made at the time as it really cut weight off of both. The two-layer stuff is always too hot for me, so cutting out the mesh helped with that too.

I did not notice any difference in waterproof performence, breathability(not much anyway) nor durability of the outer material when I experiemnted.

PostedApr 21, 2006 at 8:45 pm

Thanks for the comments. I think the mesh will have to go. My skin-out weight hiking to a work site has gotta be pushing 40lbs. with tools, logger boots, Carhartts etc. Any way to shave some ounces is a winner. Any other trailworkers who’ve tried lightening their kit? Titanium pulaskis?

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