Bobster Piston Aerodynamic Goggles Black Frame Smoke Lenses. Ultimate accuracy is provided with this aerodynamic Bobster Goggles that provides comfort and flair while functioning flawlessly. Frame ventilation of Motorcycle Goggles by Bobster Action Glasses prevents lens fogging while the shatter- resistant polycarbonate lenses ensure impact protection. The adjustable strap and flexible frame material create a versatile fit while open cell foam cushions the face. Available Models of Bobster Piston Goggles: BPIS01: Bobster Piston Goggle Aerodynamic Black Frame Smoke Lenses BPIS01A: Bobster Aerodynamic Piston Goggle Black Frame Amber Lenses BPIS01C: Bobster Piston Aerodynamic Goggle Black Frame Clear Lenses BPIS01R: Bobster Aerodynamic Piston Goggle Black Frame Smoke Reflective Lenses Specifications for Bobster Piston Aerodynamic Goggles: Frame Color: Black Frame Convertible: No Frame Finish: Matte Frame Foam Type: Open Cell Frame Material: Rubber Frame Measurements: Width 143 mm Height 44 mm Frame RX Ready: Yes Frame Temples: N/A Lens Coatings: 100percent UVA/UVB Lens Color: Amber Smoked or Clear Lens Material: Polycarbonate Lens Upgrades: N/A Lenses Interchangeable: No Rx Limitation: +/-5 sph +/-2 cyl Standards Met: uv400 Storage: Microfiber Carry Pouch Warranty: Limited Lifetime against Manufacturing Defects Package Contents: Bobster Aerodynamic Piston Polycarbonate Goggle Microfiber Carry Pouch Doubles as cleaning cloth