Sidi Crossfire 3 SRS

SRS = Sole Replacement System. Enduro sole option
Replaceable, adjustable calf plate
Hinge pivot that glides to a hard stop to prevent hyperextension and hyperflexion
Replaceable, adjustable shin plate to accommodate knee braces.
Replaceable “Easy Action” cam lock buckles with adjustable locking straps
Shock absorbing heel cap adds protection provides and secure fit.
Snug secure fit from closed cell foam covered with Air Teflon Cambrelle® mesh lining protects the feet while also protecting the integrity of the boot. It effectively disperses moisture to prevent the development of stains as well as the buildup of bacteria, mildew, rot, and odor inside the shoe. Cleans up well.