More new products for your enjoyment. King Kog is now selling these vegan-friendly nylon double-straps. In many colors, as you can see. They're apparently made in Poland and 'Fair Trade' too, which is all good.
But, I'm a carnivore and even if I've been publicly complaining the dubious quality of Soma double straps elsewhere, I think I'd still prefer them over these new ones myself. But that's just my personal opinion.