Daring perfection muscle vest from crafted, in dark grey with large screw perfection logo on the front in chalk-style writing. Dark grey vest. Screw perfection logo. Contrast grey lettering. This daring perfection muscle vest from crafted is one for all the rock chicks out there! coming in dark grey with a mottled-style design that resembles a blackboard, this vest features a large screw perfection logo that dominates the front in chalk-style writing.