Metal Ninja Studios Ren Unisex classic tee

Unleash your inner creativity and show your support for Metal Ninja Studios with this exclusive Ren T-Shirt. Featuring Ren, the embodiment of Resilience, Empathy, and Nobility, alongside the official Metal Ninja Studios logo, this shirt is more than apparel—it’s a statement of passion, perseverance, and storytelling.

Crafted with premium materials for all-day comfort, this shirt is perfect for comic book enthusiasts, creators, and fans of Ren’s inspiring journey. Whether you’re brainstorming your next masterpiece or conquering the day, let Ren remind you to embrace hardship, prioritize quality, and strive to be 1% better daily.


• 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

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

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), Oak 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 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.

Size guide