Grangers Performance Wash gently removes dirt & eliminates odours – removing harmful residue build-up that affects the performance of technical clothing. This powerful, yet gentle, bluesign® approved, wash-in cleaner refreshes & revives, restoring all outdoor & waterproof garments to like-new performance. This concentrated cleaner performs the same in all waters & the breathable formula enhances any existing repellency, keeping you warmer & drier for longer. ideal to be used as preparation for reproofing. Suitable for all fabrics including Gore-Tex®. How to look after your outdoor clothing OS Get Outside As you spend time outdoors, the technical features on clothing can start to wear off. Kings of kit care, Grangers, explain how to look care of your outdoor clothing so you can restore its performance & enjoy it for years to come. getoutside.ordnancesurvey.co.uk