Lomo stuff is no frills high quality gear from a UK company.
Strange how folks like to buy branded more expensive gear like Ortlieb which essentially does exactly the same job more a much higher price.
Their throw over bags that came out last year are cheap as chips and good quality at around £100
Word of warning..
The midges love bright yellow waterproof bags, absolutely millions of them love them.
Did you buy two sets ? There only £51