Helmet material is very wear-resistant, can effectively prevent a violent collision, and colliding with hard objects, play a role in protecting the head. Helmets made from high quality plastics materials, and modeling is an arc-shaped design. Double-lens helmet with good cushioning, shock resistance, the advantages of heat insulation, moisture-proof, corrosion resistant, and non-toxic, does not absorb water. Double lens helmet front for double lens design, the black plastic cover on both sides, the texture is solid and practical. Double-lens helmet mainly for use when riding a motorcycle, Case Pack-9/piece wholesale price is negotiable.