Wear the timeless red glow of the helium neon laser.

You can call it HeNe for short, because its 632.8 nanometer wavelength is as familiar as they come. It’s not a powerful laser but it emits red light and does not quit. Got an old laser from the 1980s that still works? It’s probably a HeNe. Every lab should have one!

This is an all-around classic t-shirt. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all.


• 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

Disclaimer: The fabric is slightly sheer and may appear see-through, especially in lighter colors or under certain lighting conditions.

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

In compliance with the General Product Safety Regulation (GPSR), Janelle Shane, sole proprietor 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 PO Box 270954
566 S Mccaslin Blvd
Louisville, CO 80027-5016 or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.