Pre-Owned/Good Condition/2 Small Faded Black Marks on Left Leg Pant. Up for sale is a pair of vintage Champion sweatpants in grey, size Large. These sweatpants feature the logo of XFL Birmingham Thunderbolts and have a relaxed fit with a drawstring closure and elastic waist. The pants have a 34-inch waist and 31-inch inseam and are perfect for gym and training, track and field, walking, weightlifting, cross training, CrossFit, and running and jogging. The pants are in good condition and are great for any activewear occasion. Get these sweatpants to show off your love for sports and the XFL Birmingham Thunderbolts.