Short Sleeve Unisex T-Shirt Koko

This is Official Professor Balthazar merch available from 10th November 2025. This T-Shirt is 100% original. Images are fully licensed and authentic.

This T-Shirt is made with 100% organic cotton. Organic cotton produces around 46% less CO₂ compared to conventional cotton. It also uses less water to grow since organic cotton growers typically utilise rain for more than irrigation, and on top of that - it is softer and more resistant.

Use this chance, lets reduce environmental pollution together and help change the world! 

• 100% organic cotton
• semi fitted