When durability is a must, these Men's Regular Fit Duck Double Knee Pants will get the job done. Robustly crafted with double-reinforced knees and reinforced triple-stitched seams that won't unravel, these pants won't quit until you do. TOUGH MAX™ technology provides exceptionally resilient performance, while Dickies FLEX fabric offers you the freedom to move comfortably. The Active Waist stretches as you do, so you won't feel restricted. These pants have you covered for storage, with two side pockets, two back patch pockets, and a discreet hidden tool pocket at the side leg.