Promethium Element-61 T-Shirt, by Aardvark Dreams [Elementwear]

Tribute to the ultra-scarce rare earth metal Promethium, element-61! Shirt also shows discoverer and the ground-state electron configuration.

This classic unisex jersey short sleeve tee fits like a well-loved favorite. The shoulders have taping for better fit over time. Dual side seams hold the garment's shape for longer.

.: 100% Airlume combed and ringspun cotton (fiber content may vary for different colors)
.: Light fabric (4.2 oz/yd² (142 g/m²))
.: Retail fit
.: Tear away label
.: Runs true to size