Good waterproof bag I usually dont prefer to put my saddle bags unless I'm going that far on a trip. This waterproof bag is the perfect luggage for a weekend trip. You just strap it on your pillion seat and vroom your way through. It doesn't slide off, atleast on my Himalayan 450 it doesn't. Straps are good quality but I still have a fear of them getting loose and getting in my wheel. But for now they seem fine, I'm just being overly cautious.