Sidi Dominator 5 Lorica Mega shoe is for those who need extra room. Made of Lorica, a microfiber that exudes all the positive attributes of leather, yet none of the negative characteristics. LORICA is supple, conforming, highly breathable and will not stretch. In addition, LORICA is water repellent, highly abrasion resistant, easy to clean and will not rot or dry out.

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Ergo System: The Ergo System's high-modulus, pressure-molded, carbon-fiber plates offer optimal power transfer and controlled flexibility through strategic placement of two plates under 60% of the foot area. This design minimizes harshness, fatigue and hot spots while reducing the chances of tendon and ligament injuries. Ultra Buckles: The second generation of our first micro-adjust buckle. With the choice of one or four complete ratchets on the uptake and half-ratchet releases, a rider can achieve a precise fit and improved comfort and performance. Ultra buckles are also replaceable and user serviceable.