Modovo Ski Goggle HB-185 with Original Spectacle CaseBlack) Large lens give you a wider field of vision Frame:TPU.Flexible frame conforms to any face with confirtable fit.Regulator adjustable ventilation system with pore filter Lens:Doulble spherical PC lens.100% UV protection,anti-fog, anti-scratch and REVO treatment Face foam:High-quality sponge,triple layer face foam featuring moisture-wicking dri-force fleece, sports glasses' special density and thickness, with good air permeability.To gurantee inner air stytem can flow freely when high-speed motion Strap:Dual-adjustment strap with anti-slip silicon wave lines to keep your head comfortable and safe, for a secure fit helmet compatible