• The Original, #1 Best Selling, and Most Effective Wind Noise Reduction Products for Cyclists.
• Cat-Ears Ear Covers are great for Cold Weather Cycling - Made from soft, warm Polartec 300® Fleece.
• Cat-Ears are Acoustically Transparent - Not Sound Blocking - So they are safe for road cycling.
• Road and Anechoic Wind Tunnel Tested. Proven Acoustic Effectiveness at all cycling speeds.
• Most Trusted: Recommended by BikeRadar / CyclingNews and Bicycling / Outside Magazines.

The Original, #1 Best Selling and Proven Most Effective Wind Noise Reduction Products available for Cyclists (see chart). Cat-Ears have been tested, reviewed, and recommended by trusted publications like Bicycling Magazine, Bike Radar/Cycling News, Outside Magazine, etc. Based on proven aero-acoustics, Cat-Ears are made from microfiber/acoustic pile materials that quiet and diffuse oncoming wind, making the shear layer gentle and causing the noise producing turbulence to move away from your ears. Cat-Ears Ear Covers attach easily/comfortably to your helmet straps, no need to adjust your helmet, and can be easily removed while cycling - and they fit most helmets*. Cat-Ears are sound permeable for safer road cycling. "Wind Noise can inhibit one's ability to distinguish traffic noise, often a first line of defense, particularly in an urban setting. Cat-Ears don't restrict hearing while others I've tried do." Adventure Cycling Association. The materials we use have been independently tested for WNR effectiveness and transparency at Antioch University. >25,000 Satisfied Customers in 50 Countries. While Cat-Ears have been imitated, the Unsurpassed Wind Noise Reduction cannot be duplicated. *Not recommended for Echelon II, Nutcase, Bern and BMX MTB style helmets. ● Utilizing the finest audio acoustic testing techniques, Cat-Ears are proven to be more effective than wind 'blocking' products. ● Don't be fooled by imitation products that make unsubstantiated cls and copied our 'Classic', 'Classic II', and 'Pro' names. ● Cat-Ears are patent protected (U.S. Utility Patent No. 9,078,482). ● Cat-Ears products are designed to comfortably work with all brands of cycling eye wear. NOTE: Please ensure that our products are attached properly. Made in the USA. Cat-Ears are Satisfaction Guaranteed.