Agile (5e Feat)
From D&D Wiki
Prerequisites: Dexterity 13 or higher
Your speed is unmatched, your reflexes are so swift that with pure speed alone you are able to rush across the battlefield and dodge more effectively than if you were wearing armor. You have the following benefits:
- While not wearing armor, your AC equals 10 + your Dexterity modifier + your proficiency bonus (to a maximum of 3).