This article examines the considerations that guide parents in an extreme Hasidic community with regard to mate selection for their children. Findings of the study indicate that an appreciable number of factors deal with personal aspects of a prospective match, such as age, external appearance, intellectual abilities, and genetic compatibility, while some concern the family of an intended match, for example, the family's financial status, lineage, and general history of health. Conspicuous by its absence is any consideration of the compatibility of the couple themselves. Gender differences are significant in relation to the importance of the different variables. The study findings reflect the prevalent attitude in ultra-Orthodox society that sees marriage for the most part as a contractual agreement between families, demonstrating that this is, in effect, a barter system between two parties-the families of the projected couple.The mate selection process is an intricate one, and it has earned much scholarly attention in the fields of sociology, anthropology, psychology, and gender studies. Many studies in the field focus on the subject of preferences in selecting a partner (Bokek-Cohen 2012; Bryan et al. these studies relate to at least one of two central theoretical approaches: evolutionary psychology and the theory of the marriage market. Evolutionary psychology posits that preferences in mate selection involve a process of natural and sexual selection that directs members of both genders to adopt strategies that '