Ortlieb
For over 30 years Ortlieb has produced a product that instills confidence in its claim of '100% Waterproof'. No other company is more trusted to keep your things dry and they have an array of products for many applications from simple dry bags, to duffles, rucksacks, bike panniers and much more. All products are still made in Germany with the utmost care and quality control and all come with a 5 year waterproof warranty.