Adjustable braces. Comfortable stretch material in back. Two loose-hanging breast pockets with pen compartment and tool compartment, which can be buttoned down. Concealed breast pockets for gloves or documents. Button and loop for knife on each side. Two hanging nail pockets that can be tucked in, one with an extra pocket and one with tool loops. The nail pockets are reinforced with 100% Cordura®. Two adjustable hammer holders. Two D-rings. Leg pockets 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. Bottom of back side of legs reinforced with Cordura®. Rounded knees. Back pockets and leg pockets.