There is no available information to create an article about a US nonprofit organization named "Day-Vest" with EIN 510177163. The search results do not provide relevant details about this organization, and without additional information, it is not possible to write a comprehensive article.

[1] https://givingtuesday.mightycause.com/organization/Clinic-Vest-Project [2] https://guide.charityvest.org/governance-and-legal/overview [3] https://golf.com/news/jason-day-augusta-banned-sweater-big-money/ [4] https://bestdayfoundation.org [5] https://vik9s.org