Under ArmourA(R) Defender Pants feature reinforced woven overlays in high-stress areas so you know they're tough. They also have articulated knees for an improved range of motion, meaning they won't hold you back. And the zippered cargo pocket gives you secure storage when you're on-the-go. Articulated knees are made to move with you Reinforced woven overlays Single zip cargo pocket Large, reinforced belt loops Order today!