Adjustable braces. Comfortable material in back. Extra reinforced with double fabric on thigh. Two loose-hanging breast pockets with pen compartment and tool compartment, which can be buttoned down. Concealed inner pockets for gloves or documents. Button and loop for knife on each side. Two hanging nail pockets that can be tucked in, one with extra pockets, one with tool loops. Nail pockets reinforced with 100% Cordura®. Two adjustable hammer holders. Two D-rings. Knife pocket with room for knife sheath. Leg pocket with telephone pocket, pen pocket and tool pocket. Folding rule pocket with tool pocket and knife button. Extra wide back pockets with reinforcements. Knee protector pockets in Cordura®, opening from the inside, height of knee protectors adjustable. Rounded knees. Bottom of back side of legs reinforced with Cordura®. Back pockets and leg pockets.