Constructed from the highest quality GRADE A Wet Layed Carbon Fiber Materials. High gloss laquer, uv protected, tight carbon weave, light weight and complete with metal latch. These are the finest quality carbon fiber bonnets available, complete 1 piece carbon fiber. Although most of our bonnets come with built-in latches (depending on whether or not your standard bonnet has built-in latches), bonnet pins are required for your own safety.