The lightest-weight fabric we recommend for ground contact is our 1.1 Silpoly PU4000. It was designed specifically to be used in ultralight tent floors.
If you're looking for an option with higher durability, and can take a bit more weight, look at our 1.6 HyperD PU4000, or our 2.2 Hex70 PU3000.
Comments
can you compare the Robic XL to the 1.6 Hyper D and the 2.2 Hex 70 mentioned above? I'm looking to make a bathtub floor I don't need a ground sheet under and a durability comparison would be great!
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