Adidas supernova london marathon 2016 7inch shorts mens these adidas supernova london marathon 2016 7inch shorts are the officially licensed design with reflective printed detailing to the leg the shorts feature an elasticated waistband and internal drawstring fastening for a comfortable fit along with breathable mesh inner briefs for added comfort and support when running the reflective pattern panel sides add to the design of the shorts and offer visibility in low light conditions with in