Trekking pants

Trekking pant. Waist left and right side parts with elastic tape.Waist tab.Front fly with CMZ zip and two press button on the top.Thigh part with vertical pocket at both side sealed by reversed zip with zip garage.Patch pocket under vertical pocket with flap sealed by velcro. Knee part with two darts at outer seam but.Self fabric bottom with adjuster with elastic string.Back panel with yoke and a seam under knee part.