Ultimate field perimeter only, 40x70 with 25 yd endzones, the field is 40x120 yards overall, (goal lines not included). 1.5 inch White. Markings included on the perimeter line for goal lines, midfield line, and brick marks (20 yds from each goal line). To calculate the total dimensions of an Ultimate field perimeter, the width of the endzones should be added to the width of your field size. For example, a 40x70 yard field size with 25 yard endzones would have a total perimeter size of 40x120 yards (70 + 25 + 25 = 120).