running Shoes Sidi Eagle 7 SR for MTB that incorporates a new design and technological improvements regard to the popular Eagle 5, and that make this model a great choice for all audiences. With sole SR17 lighter and offers increased performance manufactured in Nylon with inserts in Polyurethane.;Features;- Microfibre Microtech;This material is resistant, stable, lightweight, waterproof and eco-compatible, has been subjected to treatment "Water-Tech". These properties pose low environmental impact and less harmful emissions in the air and in the workplace. In addition, the use of water-based products and not solvent-is beneficial not only for the environment but also for the end user.;- Locking system Soft Instep 2 Closure System;it Is a strap located on the neck of the foot, with a soft and anatomical coupled with a soft material for extra comfort.;Evenly distributes the pressure on the instep, and is adjusted by both parties to obtain a correct position and perfectly centered, whatever the morphology of the foot. The system eliminates the need to use a spacer. Soft Instep is replaceable.;- Buckle Caliper;micrometric Closure and patented that is regulated by lifting the buckle central. To complete the release total must lift the buckles at the same time, or press the center button to loosen slightly one tooth at a time, it is also adjustable in the race.;- High Security Velcro;Velcro Strips for high security with a teeth of plastic material integrated, which is engaged when the strip is closed. This feature makes the closure more secure and the strip is completely set.;- Heel Sidi Heel Cup;The reinforced heel keeps the foot in position and avoids the shoe being deformed due to extreme use or prolonged pressure.;- Outsole MTB SR17 Sole;The sole MTB SR17 Sole is lighter and offers more performance. It is made of Nylon with inserts in Polyurethane. The shape of the sole has been specifically designed for the mountain bike, allows for a good grip, facilitates the dispersion of the clay and provides adequate stability. The insert central with the logo Sidi works as anti-slip and is a handy and useful especially for less experienced users. The front part that is most subject to wear, especially when walking, it can be replaced and offers the possibility to mount crampons for better traction in terrains particularly muddy. SR17 represents the final result in terms of stiffness for pedaling and walking.