These Blaklader work pants are as tough as armor and light as a feather. The 8 oz. cotton canvas material makes them as comfortable as your oldest jeans. The CORDURA® reinforcements and triple stitching make them as tough as a brand new bulletproof vest. If durability and functionality isn't what you're looking for, you came to the wrong place. If you're a leader, start wearing pants like a leader. Function MAIN MATERIAL100% cotton, 8 ozMATERIAL100% CottonREINFORCEMENTCORDURA® reinforced knees and back pocketsDETAILSMetal zipper flySide hammer loopMetal buttonsReinforced crotch seamPOCKETSBack pockets with bellowLeg pocket with flap and telephone and pen pocketBellowed front pocketsKnee protection pockets with two placement level optionsNail pockets - with tool holders, can be tucked inside the trousersRuler pocket with extra pocket Quality Assurance and Washing Care 100% cotton, 8 oz Lighter fabric for added comfort. Ideal for promotional/service use, but also useful for light craftsman work, indoors or in a warm climate.