A vehicle includes a rear window and a defroster assembly including heating lines extending across the rear window. The semiconductor substrate includes a material layer and a patterned photoresist layer disposed on the material layer. In a second form of the invention the mask headgear is formed of a plurality of straps where at least one of the plurality of straps is slidably engaged with another of the plurality of straps. However, in addition, for those primary instructions that target storage susceptible to soft errors, the compiler may emit corresponding additional instructions that target additional storage. The drain cap member moves between a first position allowing liquid to flow through the passageway and a second position preventing the flow of liquid through the passageway. Optionally, the thumb opening can have a non-circular shape, such as a triangular shape, with an axis extending in the proximal-distal direction when the wrist brace is worn to promote a better fit around a base of the thumb.