Overcaffeinated Underdog Shirt

Overcaffeinated Underdog shirt featuring a heroic twist and subtle cartoon flair. Perfect for quiet legends powered by espresso and spite.

Overcaffeinated / Underdog
You may not see them coming—but you’ll definitely hear the slurp. This design celebrates the underestimated, the quiet ones, the caffeine-powered souls who just needed one more cup and one good reason.

Featuring a subtle hero motif (cape included), a discarded coffee mug, and the kind of energy that says “I’m fine, really,” this shirt is perfect for anyone with a complex past and a dark roast in hand.

Because every underdog has their moment—and sometimes it starts in a phone booth, running late, with coffee on their shirt.

Fit & Feel:
Unisex fit powered by soft cotton and spite. Lightweight, breathable, and built for those fighting uphill battles (or traffic).

Design Details:
A classic-style phone booth with a small beagle’s shadow inside and a cape spilling out the door. “Overcaffeinated / Underdog” captures the rise of the underestimated hero—fueled by espresso and pure will.

Who It’s For:
Unlikely champions, silent grinders, coffee-fueled rebels, and anyone who’s tired of being counted out but still shows up swinging.

Where to Wear:
Monday morning meetings, gym comebacks, protest marches, or any place that underestimates you until it’s too late.

• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz./yd.² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Blank product sourced from Nicaragua, Mexico, Honduras, or the US

Age restrictions: For adults
EU Warranty: 2 years

In compliance with the General Product Safety Regulation (GPSR), Mindpop Threads, inc and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 5900 Balcones, Suite 100, Austin, Tx or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.

Size guide