Sidi ST

* Upper in lorica
* Lined with air teflon mesh
* Replaceable shin plate and slider
* Zipper elastic panel
* Replaceable ST10 buckle and ST10 strap
* ST10 buckle and strap adjust the leg circumfence
* Ankle support braces with ankle joint
* Air ventilation system on lateral side
* Shock absorbing heel cup
* Rubber top sole with removeable insert
* Nylon inner sole with removeable arch support
* All parts of the boot can be replaced