In an era when unemployment rates are soaring to near record highs, male job seekers may be more successful if they update their appearance along with their resume, a recent survey found.

A recent survey of more than 500 human resources professionals found 84 percent agree that well-groomed employees climb the corporate ladder faster than those who are not well-groomed.

When it comes to first impressions, 90 percent of human resources professionals place more importance on being well-groomed than even a firm handshake.

"How you look has a direct impact on how you feel, your confidence and self-esteem," says Mark Jeffries, business consultant, communications expert and author of the best-selling book, "What’s up with your handshake?"

He added: "This is as true for guys actively seeking a job as it is for those who are currently employed and seek a competitive advantage. At the same time, seemingly small details, like a clean shave or a great-fitting – but not necessarily expensive suit – send important visual cues to others about your professionalism and confidence."

The survey was commissioned by Gillette and conducted by Harris Interactive.