Trademark is a muscular gorilla. Most common style is the blue and white vertical pinstripe shirt or the solid black shirt and pants. Long swinging canvas belts. Letters stamped out of the center of the belt buckle. Most common are the black shoe, with a white stripe.
Gangsters often lace their shoes flat across rather than cross stitched.
This is a black-owned company. The 05 is believed to be a put-down on police. Reversing the numbers is likely a show of disrespect. The company would not explain the meaning when contacted. These are legitimate cultural symbols and not gang attire.