Antimagic Breastplate

While wearing this armor, you can use your reaction to give yourself advantage on a saving throw you make against a spell. Once this property is used, it can't be used again until the next dawn. In addition, while you wear this armor, you can use it to cast Antimagic Field, requiring no spell components. Once this property is used, it can't be used again until the next dawn.

This armor consists of a fitted metal chest piece worn with supple leather. Although it leaves the legs and arms relatively unprotected, this armor provides good protection for the wearer's vital organs while leaving the wearer relatively unencumbered.