Periwinkle tee printed with a dome sensor sending signal waves above the words it works on my sensor

Works On My Sensor, Periwinkle

The same dome sensor, the same excuse, a louder shirt.

Size
From
The field side of Aeron
Item code
AER-WORKS-ON-MY-SENSOR-PERIWINKLE-TEE

Why it's true.

The same dome sensor and the same excuse as the grey tee, in a colour that is easier to spot across a site.