They are modest things, barely raising themselves above the surrounding ground, yet their arrangement suggests deliberate construction rather than the slow work of erosion or agricultural accident. One bank runs northward for fifteen metres, two and a half metres wide and only twenty centimetres high. Another stretches south-south-east for a more substantial eighty-six metres, with a third extending to the south. Taken together, they form a pattern that would be almost impossible to read from ground level.

What is known about these features comes largely from the air. In August 1984, aerial reconnaissance captured the earthworks in a way that ground survey alone could not, revealing their relationship to the larger enclosure nearby. That enclosure, recorded separately, remains the probable parent feature, and the banks may represent an annexe, a field boundary system, or some other outwork appended to it over time. Enclosures of this kind are among the most common monuments in the Irish landscape, used across many centuries for settlement, farming, and ritual purposes, and their associated earthworks often reflect successive phases of use that are difficult to disentangle without excavation. At Killevny, no such excavation appears to have taken place, and the function of these particular banks remains unresolved.