The Flat Boy Gloss Black lid has a unique take on a brimmed hat with a twist that allows the wearer to be on the cutting edge of novelty helmet design. It is created to be worn forward or backward depending on the wearer. Because our helmets are designed to be worn forward or backward, Mikes Pro Lids do not fit like a traditional helmet. We use an open cell foam in the liner which compresses without adding much pressure to the head. The liner is removable and washable. Mikes Pro Lids are a novelty helmet and do not have a D.O.T. certification. Lid inserts accommodate a range of sizes. This lid can accommodate sizes XS and Small.