They find armor to be distasteful and rude, and although they are proficient with padded, leather, and studded leather armor, they prefer to wear armor only when adventuring. The DM may allow urban druids to wear other forms of light armor that provide less than a +4 armor bonus as well. Urban druids are proficient with bucklers but no other shields. An urban druid who wears prohibited armor or carries a prohibited shield is unable to cast urban druid spells or use any of her supernatural class abilities while doing so and for 24 hours hereafter.