Off the Cuff — No-Risk Style Upgrade

  Fear not the denim!  The most versatile of fabrics, it's no wonder denim became the workhorse of the working-man's wardrobe.  But you don't have to look like a cowboy or a Backstreet Boy.  Here are a half-dozen ways to rock the denim in a risk-free way. 1.  Order up by one size and wear it like a jacket over all black or chalky grey, for a bad-ass travel outfit.  TSA pre-check advised. 2.  Amp-up your workday look by replacing the ubiquitous white or light blue dress shirt with its chambray counterpart.  Be prepared for compliments at the water cooler....