1. Wig construction comprising: a foundation element, a substrate element, and a plurality of hair strands covering said foundation and substrate elements; said foundation element having a netted textile material and adapted to cover the medial and rearward portion of the head of a wearer, and defining a forwardly positioned edge; said substrate element including plural layers, interconnected to said forwardly positioned edge at a rearward edge thereof, and including a first upper lamina of relatively thin flexible colored synthetic resinous material, and a lower lamina of relatively stiff netting, that portion of said hair strands covering said substrate element being interconnected thereto by tufting through only the upper lamina, said upper and lower laminae being substantially congruent, and interconnected to each other substantially only at the peripheral edges thereof, so that said upper lamina may be maintained in air spaced relation relative to said lower lamina when said construction is worn to afford ventilation to the scalp of a wearer.