The Dryzzle Futurelight trousers are made with seam-sealed FUTURELIGHTTM - a customisable, breathable, waterproof fabric. It's engineered using nano-spinning technology that adds air permeability to a waterproof membrane for the first time This makes the re-engineered Dryzzle Trousers a go-to three-layer protective shell on active adventures in wet and windy conditions.