Pentaceratops - Oversized Heavy Tee

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100% Ring Spun Cotton - Softer, stronger, and more durable than standard cotton. Pre-shrunk for a consistent fit wash after wash.

Breathable Fabric - Lightweight 4.5 oz fabric keeps you comfortable from morning to night.

True-to-Size Unisex Fit - Relaxed, comfortable silhouette that fits most body types with ease.

Reinforced Durability - Double-needle stitching at shoulder, armhole, neck, waistband, and sleeves stands up to repeated wear.

Seamless Collar - Quarter-turned construction eliminates center crease and maintains shape over time.

Tear-Away Label - Easy-to-remove label provides tagless comfort without residue.

30-Day Money Back Guarantee - Love your tee or your money back.

Printed in the USA - All USA orders are printed and shipped from the USA.

Comfort and Style

We love Dinosaurs. But we couldn't find any Dino shirts. That's why decided to build 'THE MESOZOIC ERA' or just 'MESOZOIC' for short.

Every item is printed locally in the US, EU, UK & Australia.

No AI & No Polyester. Our exclusive Dinosaur tees is 100% made with human hands and cotton.

We love what we do, we are confident you will love our tees too.

We're an Australian based company with warehouses and print facilities in the US, EU (Spain & Latvia), UK & Australia.

Yes! We print in the US, EU, UK & Australia. Your order will come from the closest facility. This ensures a speed and smooth shopping experience.

Yes! As soon as your order ships, we'll email you a tracking number so you can follow your package all the way to your door.

All our tees are made with 100% cotton. Our hoodies are 90-100% cotton depending on your region and color/size of your hoodie.