Sidi Aertis Mountain Clipless Shoes – Mens Black/Black 43.5. Whatever the journey Aertis is there to make it easier and better. The comfort of a premium suede construction meets the Firmor technology that offers great lateral support. The nylon sole with replaceable rubber insert allows for maximum grip in any situation and increased walking comfort.
Designed for maximum lateral support the Firmor Closure contours the foot with a solid hold and allows infinite size adjustment for the ideal individual fit
SIDI’s Tecno-3 System dials in fit along the entire length of the shoe adapting the upper to the shape of the foot for a customized fit
The closure uses a new proprietary SIDI Wire monofilament that is completely non-binding for intuitive and effortless on-the-fly adjustments
Like most SIDI small parts the Tecno-3 System is serviceable and replaceable
The Sidi MTB SR17 sole represents the ultimate result in terms of stiffness for pedaling and flexibility for walking
The toe inserts are easily replaceable and offer the possibility to mount spikes for particularly muddy rides
