Personally, I think the Vavaro Waistbag in Navy was a much better buy than the Unisex Rosca Bumbag.
Although still a nice looking bumbag, it comes in a thick fabric; decent quality, although it doesn’t appear to be waterproof (unlike the Vavarao waistbag).
It’s slightly bigger than the Vavaro waistbag but with less compartments; only 1 compartment on the inside and a slot at the back of the bumbag, however, the slot is from the top rather than the side, so your phone is less likely to fall out which is more practical.
I got the Rosca because I have a lot of black sportswear, and the Vavaro black/grey were all sold out. Also, I liked the discreet branding and logo in black on the front. Overall, in terms of value, the Vavaro was half the price of the Rosca, so if you can’t decide, get the Vavaro! Still, I’m looking forward to using it as it’s still in its packaging!