Grangers was founded in the UK, in Watford, in 1937 and are a brand dedicated to keeping you dry, no matter the weather is like. in 1947 they developed the worlds first water-based waterproofing solution for the outdoors market. It has been based in Alfreton, Derbyshire since 1990. For nearly 10 years, Grangers have championed their PFC-free aftercare and have earned the bluesign system approval for most of their products.