Introducing our Eurus Cooling Sleeve ? the ultimate companion for motorcycle riders and athletes. Experience instant 5?C/9?F cooling with our cutting-edge AEROFLOW? Technology that gets charged by the air currents around your sleeves. These sleeves provide a non-stop cooling effect to help you stay cool on hot, challenging days. Perfectly blending functionality with style, our 98F EURUS COOLING SLEEVES in Yellow & Black are ready to join you on your next adventure. At Stock Nuts Automotive, we?re committed to enhancing your ride .