Structure Mens Suit Vest Light Ash- Ideal vest for Great Gatsby or 1920's Clothing http://www.vintagedancer.com/1920s/1920s-style-mens-vests/
1920's Style Mens Suit Vests and Pullover Vests
dapper groom style | onefabday.com
Good men's outfit idea although only if you can stand wearing all this in the heat.
Grey herringbone tailored fit Black Label vest $115.00 An amazing 1920s style vest. Store: Charles Tyrwhitt (US)
The Great Gatsby White Suit from the 2013 movie with Leonard DiCaprio playing Jay Gatsby. How to create your own 1920's white suit look: http://www.vintagedancer.com/1920s/great-gatsby-white-suit/
Perry Ellis Vest, Linen Herringbone
New style 1920s mens vest: 100% Linen Six-Button Notch Lapel Plaid Vest