This awesome Mariners baseball has a silver jacket but not sure of the material. It has contrasting laces. This is a regulation size ball. It's never been hit and all stitching is intact...great display condition. Seattle has had some of the greatest baseball players of all time like Jamie Moyer, Alex Rodriguez, Felix Hernandez, Randy Johnson, Ichiro, Edgar Martinez, and Ken Griffey Jr. This cool baseball would go great with your Mariners hat, jersey, jacket, shirt, or hoodie sweatshirt. If you need to sign up for Poshmark, use MAKEMYDAY808 as the invite code to receive a $10 Posh credit. HH3