1. Housing: High Quality PP/ABS plastic.
2. Buffer layer: plastic vacant ring.
3. Surface: varnish, matt lacquer.
4. Lens: Black, transparent optional.
5. Size: one size; size can be adjustable.
6. Packing data: 40 boxes per carton, each helmet has with a foam bag. FCL: The outer box is 89×29×72cm and weighs about 20 kg.
7. Single top express package: outer box 28.5 × 23.5 × 19cm, weight about 0.85 kg.