The new Sensordry 2.5 Graphene Trousers match with the Ping Sensordry 2.5 Graphene Jacket & benefit from Ping’s awesome Sensordry technology to give waterproof & windproof protection in full. Fully air permeable to ensure true breathability & comfort. These trousers are made with Graphene, the lightest, strongest & most heat conductive material ever.