Nikwax 33.8oz Tech Wash - Market leading cleaner designed to revitalize water repellency and breathability of waterproof gear. Easy to use in your washing machine or by hand, non flammable and PFC free. Technical cleaner for rain and snow clothing and synthetic insulated gear Cleans effectively, restores water repellency and revives breathability Revives the performance of your gear, keeping you warmer and drier Recommended for Gore-Tex, Windstopper, eVent and all other waterproof, windproof and fleece clothing and gear 300ml