These Buffalo Bills Colorblock Double Down Liner Training Shorts are perfect for fans who love to work out. Whether you're hitting the gym, going for a run, or just training at home, these shorts will keep you looking and feeling great. The target group is Buffalo Bills fans who want to show their support while staying comfortable during physical activities. They're made of polyester and are officially licensed. The exact size and weight aren't specified, but they're designed to fit well and have an elastic waistband with an adjustable drawstring for a personalized fit.