Size XL- hard to Find-collectible -The image features what appears to be a piece of athletic apparel from Under Armour's Project Rock collection, specifically a design that incorporates both military-inspired elements and collegiate branding.
Based on the visual details, here is a breakdown of what you see:
Brahma Bull Logo: The white bull icon in the top right is the signature logo for Dwayne "The Rock" Johnson's Project Rock line.
American Flag & Camo: The lower portion of the garment features a subdued American flag patch on top of a camouflage pattern. This style is common in "Military Appreciation" or "Salute to Service" special editions.
Team Branding: Similar items, such as the Fanatics Texas Longhorn Camo 1/4 Zip, use nearly identical bull logos and camo/flag combinations for the Texas Longhorns.