The tee gives the catalog a second variable product and a simple route into learning about how bright ice and snow reflect sunlight. The message is educational rather than a claim that buying a shirt changes sea-ice conditions.

Materials

The demonstration description uses organic cotton and a water-based abstract horizon graphic. It does not claim a named certification, a measured footprint, or impact-free production.

Made and packed

A simple cut, limited colors, and plastic-free packing keep the fictional specification understandable. No factory or country-of-origin story is invented for this illustrative catalog.

Care and end of life

Wash cool when cleaning is needed, air dry where practical, mend seams, and use the fabric for patches or local textile recovery after the garment can no longer be worn.