FastDry technology wicks away sweat for comfort. Stain Breaker technology releases stains. Rugged Flex stretch technology for ease of movement. Full elastic comfort mesh waistband with inner full drawstring and full functioning zipper fly. Triple-needle at outseam. Eight pockets total with four pen slots. Bungee loop below waistband. Mesh crotch gusset for comfort fit and breathability. Back pockets with hook and loop fastener. Light elastic shirring at bottom back leg.