Specialized Recon 1.0 Mountain Bike Shoes Men'sWith the Specialized Recon 1. 0 their goal was simple put S Works Recon inspired performance in a very accessible package. Easier said than done, but they've created a shoe with Body Geometry comfort and efficiency in a durable, dirt focused shoe. Using their exclusive STRIDE toe flex technology, the nylon outsole uses a TPU injected forefoot for natural movement off bike, while still providing a stiffness index of 6. 0 for in the saddle performance.