A clean, white-background cartoon illustration featuring bold, high-contrast medical humor typography. At the top, the caption “I’m About To Go” appears in thick, rounded black lettering with a strong outline for print clarity. Centered prominently is the word “Arterial” in vivid red, bold block text with a heavy black outline, making it the focal point of the design. Below the text sits a detailed cartoon arterial blood gas (ABG) syringe filled with bright red blood, angled slightly for visual impact, with clear measurement markings and a small drop of blood at the needle tip. At the bottom, the caption “On Yo Gas” is displayed in bold, rounded lettering with a black outline, balancing the composition. The overall style is playful, slightly edgy medical humor with clean lines, high contrast, and print-ready clarity—perfect for dark-humor healthcare apparel by Mass Casualty Tees.

The tri-blend fabric creates a vintage, fitted look. And extreme durability makes this t-shirt withstand repeated washings and still remain super comfortable.

• 50% polyester, 25% combed ring-spun cotton, 25% rayon
• Fabric weight: 3.4 oz/yd² (115.3 g/m²)
• Pre-shrunk for extra durability
• 40 singles
• Regular fit
• Side-seamed construction
• Blank product sourced from Guatemala, Nicaragua, Honduras, or the US

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!