Rockface

The Arch Flex provides an aggressive but comfortable fit that gives the shark an unparalleled level of performance. Built around the original Shark last, Mad Rock have resurrected this old favourite providing new features to make this model the weapon of choice. By utilising their 1.8mm R2 rand rubber, the Arch Flex system gives our redesigned Shark an unbelievably comfortable and glove-like fit. The elastic property in the R2 formula hugs and locks your foot in to place without the pain associated with other high performance shoes.