Show your Chicago pride and back the new era of Bears football with the Caleb Williams 21-3 18 Shirt. This clever graphic tee celebrates the arrival of the generational talent in the Windy City, playing on his jersey number selection through a bit of “gridiron math.” Since Williams wore number 18 to start his professional journey—noding to his high school championship days—this shirt has quickly become a must-have for the faithful. Crafted from a premium, soft-spun cotton blend, it offers the perfect balance of durability and “Legendary Comfort” for every fourth-quarter comeback. The minimalist, high-contrast design ensures the 21-3 logic pops against the navy blue or classic black fabric, making it a conversation starter at any tailgate or watch party. Whether you’re cheering from the stands or the couch, this officially inspired apparel is the ultimate way to represent the future of the franchise.
Shipping Carrier: UPS, USPS.
HIGH-QUALITY: proudly printed in the USA, using eco-friendly inks to make it a stylish and comfortable shirt!
SIZE: All sizes and all colors are available in our shop. Please refer to our measuring size guide in the pictures before you order! Thank you so much!
FAST SHIPPING: Shipped directly from the USA.














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