Duluth Trading Flex FireHose Slim Leg Work Pants 10 x 31” Double Knee Curvesetter They have the double reinforced knees that have the open slit pocket to except knee pad inserts. A hammer loop on left side and a smaller side pocket on right side outside thigh. Two back pockets plus an additional zippered one the right side. Belt loops around and a thicker one , plus the rise in the waist band at the very back to help prevent crack exposure! Reinforced hems. Like new. I purchased them like new and then outgrew them before I could wear them. I believe this specific style from Duluth co are no longer available. It’s a great company for sure! Great quality and great designs. These are a dark wine/ dark red/ maroon color.