These lightweight stretch running shorts have been ergonomically designed using Matrix™ Aero fabric to give you complete freedom of movement, on everyday runs close to home or longer missions further afield. They have been created with your comfort in mind, with seam- and stitch-free hems reducing the risk of rubbing. On sizzling summer days, the ultralight, breathable Motiv™ Aero liner briefs provide you with cool comfort. The highly supportive and comfortable deep stretch waistband is made from Flexile™ 100 with a fluorocarbon-free DWR, and features a large mesh stash pocket and an internal small key pocket. You can leave the backpack at home on shorter runs thanks to the range of pockets, including the zipped back pocket where you can securely store your phone or gels.