Provides +2 to all physical attacks; +1 to all energy attacks for torso, arms, and legs. Provides +1 to all physical attacks for head (no protection from energy attacks); -1D penalty to all Dexterity attribute and skill checks due to bulk. Provides a full, sealed environment, protecting from radiation, environmental contaminants and extreme temperatures from -60º C to 150º C. Recycled air supply lasts 6 hours and backpack batteries last 10 hours (4 hours under extreme temperatures). Helmet is equipped with spotlight. with spotlight.