The features of pattern:
·4cm wide rubber band on the front of Strap,greatly increasing the strap's telescopic performance. The strap length is adjusted by the strap buckle and the 3-gears-adjustable buckle, increasing the comfort of the wearer.
·Single-close metal zipper on the front fly.
·Rubber band on the back waist to adjust size.
·Slant pocket on each side of the pants.
·Kneecap to increase wearing resistance.
·Fill cotton in all pants to keep warm.
·Reflective tape on Leg hems  improve the visibility.
·Zipper on the outside of  leg to adjust size of the hem,easy to wear on&off.
·Bar-tacking on all stress points to increase the fastness.
·Standard size: as your requirement.