Hawk HB574F.636 Street Performance Pad - HPS Compound Color_Yellow The naturally breathable material is

The naturally breathable material is further improved with elastane fibers for improved elasticity and fit over previous versions

with a comfortable inner layer that wicks moisture from the skin while keeping a breathable feel

and volume in one durable package

The Harness Truss has been tested and certified to handle the types of forces required by the National Highway Traffic Safety Admin

Note: Contains TWO Mounts for both Driver & Passenger Seats

Hawk HB574F.636 Street Performance Pad - HPS Compound Color_Yellow The naturally breathable material isHawk HPS Brake Pads are the worldwide aftermarket standard for increasing stopping power on your street car. The unique Ferro Carbon compound offers a higher coefficient of friction over stock pads, increasing stopping power by 20 40% and providing a greater resistance to brake fade. Best yet, the HPS pads are gentle on rotors, wear great, and are very low dust with minimal noise.