10 oz./yd² Heavy-duty cotton duckWater-repellent surfaceRelaxed fitKnee-length heavy-duty brass zipperTriple-needle stitched main seamsBrass rivets at stress pointsUtility pocketsAdjustable elasticized strapsReinforced kneesHammer loop10 oz./yd² Heavy-duty cotton duckWater-repellent surfaceRelaxed fitKnee-length heavy-duty brass zipperTriple-needle stitched main seamsBrass rivets at stress pointsUtility pocketsAdjustable elasticized strapsReinforced kneesHammer loop