Personal Force Field

Personal shields are portable force field generators worn by individuals to provide protection against weapons fire, environmental hazards, and physical impacts. These compact devices project a conformal energy barrier that moves with the wearer while allowing normal movement and breathing.

Unlike ship-mounted shields, personal force fields must balance protection with power consumption and user mobility. Most designs protect against energy weapons and projectiles while allowing slower-moving objects to pass through, enabling the wearer to manipulate objects and walk through doorways. Power duration varies from minutes to hours depending on the energy absorbed. Some species, notably the Borg, integrate personal shielding directly into their bodies.