Imagine a t-shirt that solves your what-to-wear puzzle as smoothly as you solve logic problems, designed for anyone who appreciates the blend of comfort, style, and a dash of tech-savvy spirit. That's our tee: crafted in a spectrum of colours to match every personality and available in sizes to fit all, these tees are more than just clothing. They're a statement of your support for open-source values and the vibrant tech community of Schrödinger Hat. By wearing our logo, you're not just choosing a piece of apparel; you're joining a movement that supports innovation, collaboration, and the mission to keep our tech events accessible and free.
• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester
• Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²)
• Open-end yarn
• Tubular fabric
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• Blank product sourced from Honduras, Nicaragua, Haiti, Dominican Republic, Bangladesh, Mexico
Make your mark with every purchase. Support groundbreaking open source initiatives and join us in our mission to create an international community of open source lovers. Each item is specially made for you, on demand, reducing waste and protecting our planet's precious resources.
Your choice today helps us keep initiatives like OSDay free for everyone. It’s not just merchandise—it’s a step towards sustainability for our organisation. Let’s build a better future together, one swag at a time.
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the flammability, lead, cadmium, phthalates and formaldehyde level requirements.
In compliance with the General Product Safety Regulation (GPSR), Schrödinger Hat 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 Via Pino Arpioni 1, Pelago (FI) or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
