100% racecraft anthem mirror lenscombining high performance functionality, optimised vision, and a minimalistic design, the 100% racecraft anthem mirror lens goggles are ready to race.the racecraft goggles feature a wide, expansive polycarbonate lens which provides flawless vision with an extensive peripheral vision'. '.strtoupper('t')he lens also helps to keep your vision clear with an anti fog lens treatment.the frame is ultra rugged and ready for action with a removable nose guard that provides additional stability and protection'. '.strtoupper('c')ushioning the frame, the interior of the frame is coated in a triple layer of moisture managing face foam.holding the goggles in place, the goggles are engineered with a 45mm wide, silicone coated strap that works with most helmet types, that stabilises the goggles positioning.featuresoutriggers, provide a perfect and balanced fitremovable nose guard which ensures stability and protection in the most testing conditionsthirsty triple layer moisture managing foamanti fog coated polycarbonate lens for flawless vision9 pin lens retention45mm wide, silicone coated strap eliminates slippageair intakes, patent pending technology which channels air into the foam, aiding in moisture managementbuy 100% goggles from chain reaction cycles, the world's largest online bike store.