Mens Navy Slim Blazer with Double Back Vent Hawes & Curtis 8 Ways To Style A Navy Blazer LaVieOnGrand Mens Navy Slim Blazer with Double Back Vent Hawes & Curtis Mens Navy Slim Blazer with Double Back Vent Hawes & Curtis Fashion: How To Style A Navy Blazer In Three Elegant Ways The Journal Mens Navy Slim Blazer with Double Back Vent Hawes & Curtis. The Swift Low blazer from Circle Of Gentlemen is a perfect Fall layering piece. It combines the brands playful attention to detail, with a decorative lapel pin and pays homage to the 1960's with sueded patched elbows. The sophisticated fit bears two flap pockets and a back double vented hem. Multiple tech pockets line the inside. Color Navy. 100% Virgin Wool, 100% Viscose.?? Spencer is wearing an Italian 52.