Hysterical about the strong nuclear force? Purchase one of these Fundamental Couplings of the Strong Interaction t-shirts and unveil your endearment for nuclear and particle physics! Great for physicists into the fundamental interactions from the standard model, and folks who are dumbfounded by the nature of nature. This organic cotton, genderless, t-shirt will not only make any standard model fan comfortable but also left with a feeling of pride as they sport sustainable and gender progressive wear!

• 100% certified organic ring-spun cotton
• Fabric weight: 5.5 oz/yd² (186.5 g/m²)
• Regular fit
• Side-seamed construction
• 1×1 rib neck
• Shoulder seam finished with a self-fabric tape
• Double-needle coverstitched seams
• Low environmental impact
• Blank product sourced from Mexico

Size guide