SIDI X Power SC LEI Boot for WomenSPECS The lightest in class, size 9 = 7. 19 Lbs. per boot Constructed of Technomicro Microfiber, which is lighter, more durable, and resistant to water than leather Widest fit option of the Sidi boot collection Flexibility from the pivot point on the lateral and medial side Hyperextension and hyperflexion protection built in Replaceable Easy Action cam lock buckles with adjustable locking straps MATERIIS sole has been developed together with