Dickies Double Knee Work Pants Dark Brown. These Double Knee Pants from Dickies are a must-have in workwear, thanks to the extra layer of fabric over the knee area to add extra durability to the pants. They feature a loose fit, crease-resistant fabric, 5-pocket design, and are fade-resistant. Made of a soft cotton blend and recycled medium-weight twill, with 65% Polyester and 35% Cotton. Details include a loose fit, hook closure, zip-fly, belt loops, two side pockets, two back pockets, and a woven logo patch at the back. Style Code: DK0A4XK3 DBX1.