RST T100 Tour Waterproof Jacket - BlackRST T100 Tour Waterproof Jacket The T100 Waterproof Jacket is the result of many years experience. RST are now able to bring you an affordable jacket, sharing many common features and materials with their premium models at a fraction of the cost. Features like a Sinaqua waterproof breathable membrane, removable 55g thermal lining, multiple front and rear zippered vents, high density back pad and Contour Plus CE Armour are all standard on the T100.