Neve Gear Nylofume® Waterproof Pack Liner

Haven't used them yet but I'm sure based on your recommendation that they will do the job just fine.

Bought some bag liners for a trip camping and they worked as described.

The Neve Gear pack liner has a better fit into my 55L pack than a heavy duty garbage bag. The pack liner seems to conform better to pack shape without needing to work through & around excess plastic.

Great. does exactly what it needs to and nothing it doesn't

I take 4 of these on every multi day bush walk in case I need to waterproof my pack for a river crossing or gorge/canyon section. At 27 g each -so only 100 g total it’s great insurance for dry gear.
They are tougher than a heavy duty garbage bag (such as Grunt) but if a hole develops they will rip quickly. If you tape the holes early the bags go for a few trips. The Grunt bags are bigger but weigh 140 g each. It would be great if they made these Nylofume bags 20 to 30 % bigger to give me more flexibility with the packing.