Once upon a time a hunter called Davey got pretty cheesed off with rain, snow, dust and all manner of crud getting over his binos. So he got the guys at Swazi to build him a Bino Beret and lived happily ever after.
Look. There's a heap of bino covers on the market and I guess some would say this is just another. Only thing is I've made mine with waterproof sides and front. That's the big difference.