Smith Optics Elite Boogie Sport Goggles, Ignitor, Tan 499 Strap Smith Optics Elite Boogie Sport Goggles: Tan 499 Strap/Ignitor Lens Smith patented Regulator ventilates lenses to keep fog away and Anti-fog and scratch resistant coatings on all lenses Durable 15mm Woven Strap and 100% protection from UVA/UVB rays Each color also available in gray and Ignitor lens tints