Science Friction R2
In addition to the new formula for the sole and components of our new 2011 line, the new Science Friction formula was also incorporated into our new rand rubber mix. Higher friction and durability for the rand rubber is a testament to our commitment to performance and improvement in our rock shoe line. Enhancing the elasticity of the rand rubber was also a priority when developing the new rand rubber. As our new Science Friction R2 has greater give without the loss of performance, our new models feel extremely comfortable and sensitive, giving you that glove-like fit.