Mad Rock"s Conflict 2.0 is its most advanced climbing shoe. They"ve developed a new a material called the Power Flex Upper which allows for a tight, glove-like fit without the pain that is inherent with other performance shoes. By infusing a two-way brushed polyester material with its new Science Fiction 3.0 formula, you can achieve that performance like fit right out of the box. First climbing shoes to incoporate the use of a 3D molded polycarbonate midsole. A perfect blend of comfort and performance.