Isvilda stands taller than the average woman, somewhere right around nine foot five. Her body is lean and well exercised. Toned muscles on her arms, legs, and torso can be well noticed when she swings her axe or lifts a fallen tree. Small folk tend to call her "mountain woman" both to indicate her height and her place of origin.

Her shaggy, brown hair often goes unbrushed and reaches a little passed her collarbones. While she typically wears it in a half up-half down style it isn't unusual for there to be a critter or two nested in her hair. Isvilda is in no way a clean woman. Her skin is speckled with aspects of earth ranging from dirt, mud, or standard grime. 

In terms of attire, the Beorning favors leathers and furs. In the event of intensive combat she will sport a breastplate and shoulderguards. When it comes to combat, however, Isvilda calls upon the wild and takes on the form of a brown bear.