Patagonia Nine Trails Shorts (S, grey/black) - Whether you're hill walking or trail running, the Nine Trails Shorts from Patagonia will keep you nice and comfortable! Thanks to the drawstring and flexible waistband, these running shorts fit comfortably and securely. As for the inner material, Patagonia used an antimicrobial treatment to prevent the growth of odour-inducing bacteria. The large zipped pocket on the back is perfect for storing a smartphone. For visibility, there is a reflective logo on the side. The tough fabric of the Patagonia Nine Trails Shorts also comes equipped with a DWR treatment.