The Blazer: Naval Origins and the Brass Buttons That Started It All
The blazer is most commonly traced to HMS Blazer, whose captain outfitted his crew in distinctive double-breasted navy jackets with brass buttons to impress Queen Victoria during an 1837 review. By mid-century 'blazer' referred to any boldly coloured jacket worn for sport or casual social occasions.
The distinction from a suit jacket is fundamental. A blazer is an odd jacket defined by metal buttons, hopsack or serge wool, and patch pockets. The navy blazer with gold buttons is most traditional. Oxford and Cambridge rowing clubs developed brightly striped blazers in club colours.
By mid-twentieth century, the navy blazer was the American wardrobe backbone. Brooks Brothers popularised it as part of the Ivy League look with grey flannels, button-down oxford, and regimental tie (https://www.brooksbrothers.com). The combination functioned almost as a professional uniform.
Italian tailors reimagined the blazer in the 1970s. Boglioli, L.B.M. 1911, and Lardini produced unstructured versions with minimal padding and natural shoulders, transforming the blazer from quasi-military garment into a versatile Mediterranean layering piece.
Button configuration carries meaning. Double-breasted is most formal. Single-breasted two-button is most versatile. Metal buttons signal blazer; horn buttons signal sport coat. Each configuration adjusts the jacket's formality for different contexts.
Fit remains critical. Shoulders at the acromion bone, body following the torso without pulling, sleeves showing shirt cuff, length covering the seat. Too tight reads as borrowed; too long reads as inherited.
The navy blazer is the single most versatile tailored garment. It works with grey trousers for business, chinos for weekend lunches, dark jeans for evening. Invest in the best construction you can afford, half-canvas minimum, in navy hopsack that resists wrinkling.