shell pants made from environmentally friendly materials with the best features . the impact pants come with a dryplay 20k/20k membrane for maximum waterproofness and breathability, teflon ecoeliteâ„¢ dwr coating and a coremax lining.so that you don't get too hot on sunny days, it has been equipped with ventilation slits. the jacket-to-pants connection system and the adjustable gaiters protect you all day long. taped seams ensure moisture doesn't stand a chance, while the i-fit system lets you roll up the leg cuffs after a long day on the slopes.