100% Nylon The Flat Black German Novelty Style novelty hat is an ideal cap for cycling, skateboarding, roller skating and other sports. The style is classic and retro, and the stylish fiberglass shell with steel rivets is very cool and trendy. Padded lining for comfortable riding, and the moisture-wicking fabric lining keeps your head cool and comfortable. The Nylon Y-strap retention system and adjustable quick release chin strap make for easy adjustment. We have different sizes and colors, you can choose your own hat according to your head circumference and preference. Our Premium German Novelty biker caps have a unique and novel pattern design. They are very dazzling, and they are a good choice for Individual rider. Novelty items: Do not meet D.O.T. safety standard FMVSS 218(THIS ITEM IS NOT D.O.T APPROVED). Non-Safety Headgear. Forward Position Nylon Y-Strap Retention System. - Does Not Interfere With Ears. Fully Lined Custom Formed Interior. THIS IS A NOVELTY HELMET NOT DOT APPROVED NOVELTY ITEM: Does not meet D.O.T. Safety Standards FMVSS 218 (THIS ITEM IS NOT DOT APPROVED). This item is NOT to be worn as protective headwear