|These Antique Indigo Riggs Work Horse Shorts 3W30AI are constructed of 14.5 oz. durashield denim. Our exclusive room2move fit means a better fit in the seat, thigh, and knee. It includes an action gusset for ease of movement. There are deep front pockets. There is also a tape measure reinforcement on right front pocket and a right side hammer loop. It includes 1000 Denier Cordura lined back pockets that are also reinforced at stress areas.