“Cuben in shelters is lighter, does not absorb water, does not stretch, and packs smaller than other fabrics.
That works for me.”
You could say the same about Ripstop By the Roll’s Membrane Silpoly fabric in comparison to traditional silnylon, and in comparison to Cuben fiber–list greater abrasion resistance, higher and longer term waterproofness in favor of the MSP, and most importantly to the average consumer–from a 4th to a 5th of the cost of Cuben fiber. Oh, and potential holes or rips, can also be taped like with Cuben.
But yeah, technically you could save a couple to a few ounces on a cuben shelter vs a Membrane silpoly one, but is it worth the 4 to 5 times higher material cost–especially for us MYOG’ers?
I’m not a cuben hater by any means, i own an MLD cuben solomid (bought used from here) and quite like it. Â But, if MLD had offered a Membrane Silpoly version, i would definitely have gone with that, and likely would have been able to have afforded to buy it new if i had wanted to–unlike the Cuben version.
Anyways, now that fabrics like Membrane SP are available, Cuben has lost it’s glamour for me.