Chimborazo high altitude symbol (tribute)
Located very close to the equator (1,47º South), This volcano's summit is the closest place on earth to the Sun. (6.310m.) (Measured from the center of the planet) 

Some info about the shirt. 
• 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.