You can doff this armor as an action.

Half plate consists of shaped metal plates that cover most of the wearer's body. It does not include leg protection beyond simple greaves that are attached with leather straps.

The wearer has Disadvantage on Dexterity (Stealth) checks.

You can doff this armor as a Magic action.

The wearer has Disadvantage on Dexterity (Stealth) checks.