NWT Durable triple stitched seams that extend the product life Ergonomically shaped trouser legs are constructed to follow the body's natural movements Reinforced holster pockets with extra pockets and straps for tools Top loading durable CORDURA® reinforced adjustable kneepad pockets and holster pockets, with flap so they don’t collect dirt 65% polyester and 35% cotton Please see pictures for sizing chart. Size 42.5x35 These are gray pants look slightly darker in the first picture.