Grangers 2 in 1 wash and repel description unique to grangers and updated for 2015 now using acrylic polymer technology in place of c6 fc wash repel still delivers cleaning and proofing in one wash cycle powerful cleaning action combined with the water repellency of apt enhances the performance of all waterproof garments whilst saving time energy and water perfect for regular maintenance of your favourite outdoor kit wash repel does require heat activation ideally via a low