Sleeveless cardigans are a great substitute for waistcoats. And you can dress them up with a shirt and tie or choose to wear a pair of jeans and shirt without a tie. The possibilities are endless and the look is relaxed and mature exuding a professional image.
It kind of looks like an intellectual uniform that has a symbol of belonging to some sort of learned profession. It should be snug otherwise you depress the whole intention of projecting a stylish and confident look .
