<ul><li>12 oz. (US), 20 oz./L yd (CA), super-duty cotton duck</li><li>Generously sized for maximum comfort</li><li>Triple-needle stitched seams</li><li>Adjustable elasticized bib straps</li><li>Covered knee-length zipper</li><li>Brass pocket and fly zipper</li><li>Side utility pockets</li><li>Brass rivets at front stress points</li><li>Reinforced knees</li></ul><ul><li>Manufactured in a LEED (Leadership in Energy and Environmental Design) certified factory</li></ul>