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Mage Armor 1st level abjuration

Casting Time: 1 action

Range: Touch

Components: V, S, M (a piece of cured leather)

Duration: 8 hours

Tags: sorcerer wizard level1 abjuration

You touch a willing creature who isn’t wearing armor, and a protective magical force surrounds it until the spell ends. The target’s base AC becomes 13 + its Dexterity modifier. The spell ends if the target dons armor or if you dismiss the spell as an action.

You can find more information on this spell in: PHB.256