Images of the engineer jackets.  So far I’ve only seen them available in denim and canvas.

Engineered Garments Engineer Jacket
From nepenthes.co.jp.


Engineered Garments Indigo Denim Engineer Jacket FrontEngineered Garments Indigo Denim Engineer Jacket BackImages from Dice & Dice.

Engineered Garments Black Canvas Engineer Jacket Front
Engineered Garments Indigo Denim Engineer Jacket Front 2Images from Explorer.