pf2e.fyi
From Pathfinder Battlecry!, which isn't enabled.

Ankhrav Carapace

ITEM 7
UNCOMMONINVESTEDMAGICAL
Price 350 gp
Bulk 1
Category light
Group leather
AC Bonus +1
Dex Cap +4
Check Penalty −1

This +1 leather armor has interlocking panels and short bristles along the outer edges of the arms and legs. While wearing this armor, you gain resistance 2 to acid damage.

Activate—Dig (manipulate)
Frequency once per day
Effect The bristles along your limbs enable you to tunnel through dirt and sand. For 1 minute, you gain a burrow Speed equal to half your land Speed.

Effect: Ankhrav Carapace

Pathfinder Battlecry!ORC