XL size running shorts made by Mizuno, 100% polyester and lightweight. - Brand: Mizuno - Model Number: J2MB851007 - Color: Castor Chocolate - Size: XL - Material: 100% Polyester - Country of Origin: Thailand Thank you for viewing. I purchased these on Amazon but they don't fit, so I haven't worn them. I wanted to return them, but I cut off the tags, so I'm listing them here.