100% polyester, Breathable, wind and waterproof with taped seams.; Ergonomically shaped trouser legs are constructed to follow the body's natural movements.; D-ring for keys or ID cards.; Zipper openings at the front, on both sides, so holster pockets from the trousers underneath can be pulled through.; Adjustable kneepad pockets so kneepads can be optimally placed on the knee.; Co-certified for use with MASCOT kneepad type SHORT or LONG, as the kneepad pocket is height-adjustable. ; Extra long zip with storm flap on outerside of leg so they can be easily pulled on over boots.