This fan-made Mascot Oklahoma State Cowboys Est 1890 Shirt honors the university's founding year and iconic mascot, making it ideal for OSU alumni, students, and college sports enthusiasts. Wear this Oklahoma State Cowboys apparel to show pride during game days, tailgating events, or casual campus outings. It serves as a spirited tribute to Cowboy tradition without claiming official affiliation.
Highlights
- Features mascot imagery alongside the 1890 establishment date
- Perfect for OSU alumni, students, and dedicated fans
- Suitable for game days, tailgating, and campus wear
- Inspired design celebrating Cowboy heritage and spirit

Find Your Fit
Check the size chart for exact measurements before you order.
Made to Order
Each item is made when you order it. US delivery typically takes 3–6 business days (production + shipping); see shipping details. Colors may vary slightly between your screen and the finished product.
FAQ
How long does delivery take?
US delivery typically takes 3–6 business days, including production time for this made-to-order item.
Is this an official licensed product?
No, this is a fan-made inspired design celebrating Oklahoma State Cowboys history and mascot themes, not official merchandise.
What occasions suit this shirt?
It works well for game days, tailgating events, birthdays, or daily campus wear for those proud of OSU traditions.