If your an Auto Tech like me,then your like these shoes.  Comfortable, pre-broken in, good on wet surfaces but not great (hence 4 stars). Great traction on dry surfaces, oil resistant is a MUST.  Light enough to carry youself around the shop for 8+ hours without feeling weighted down.  A little pricey but worth it. Will see how they hold up after a year (worn for about 3 weeks).