Granger’s aftercare products are all manufactured in the UK from our plant in Alfreton, Derbyshire. The majority of our products are water based; in fact we use pure Peak District water as the delivery mechanism for our advanced water based formulations.

In Trail Magazine’s 2006 tests undertaken by Leeds University Performance Clothing Research Group, Granger’s products came out top in performance and durability. That’s because Granger’s proofing technologies replicate the water-repellency applied by fabric manufacturers, so using Granger’s just restores the original treatment.

In 2006 Granger’s was also awarded certification under the ISO 14001 Environmental Management standard, independent confirmation that Granger’s products and processes conform to the highest environmental principles. No other U.K aftercare company has attained ISO 14001.

Granger's has since joined an exclusive environmental club by achieving product certification under the bluesign standard.

bluesign is the world’s only benchmark that guarantees products are free from harmful substances. Based in Switzerland, the independent bluesign organisation was set up to meet the demand for rating products that are environmentally friendly, pose no health hazards and conserve resources to the greatest possible extent. Existing supporters and partners with bluesign include Patagonia, MEC (Mountain Equipment Co-op ), Nike, Vaude, M&S & Schoeller fabrics.