This is where the three-banded armadillo gets its name, using its pleated armor for protection. It looks hard from afar, but the texture resembles that of a fingernail, flexing to allow movement.

The armadillo's armor features a "tessellation ... frequently leading to skin irritation and discomfort during prolonged use," stated Professor Jeong. "Through this study, we have developed ...

Softer skin underneath the shell allows the “shield” to move as needed, creating full protection for a balled-up armadillo. The hard plate on the head of the armadillo covers any openings ...