Flash Brief -45 mm red, yellow and white elastic waistband. -Red full mesh body. -Red mesh cup with yellow stitching. -White athletic leg elastic. Lightning has struck with the Flash Brief featuring a red mesh cup and reinforced leg elastic for lifting support. The design of the PUMP! Flash Brief is designed to offer you the best possible comfort with a Red full mesh body of 45 mm red, yellow and white elastic waistband combined with a Red mesh cup with yellow stitching and White athletic leg elastic.