The Sidi Dominator FIT shoes are Sidi's most popular mountain shoe because they are tough as nails, water-repellent and highly abrasion resistant. The competition sole offers performance on and off the bike, with plenty of rigidity for efficient power transfer, but just enough flex for comfort. The 2-way caliper buckle offers secure, easy on-bike adjustment with incremental tightening and loosening for the perfect fit. The microfiber upper with cooling mesh panels is highly breathable, supple and durable for long life. An adjustable soft instep closure system and padded tongue eliminates pressure points for lasting comfort, while the high security Velcro straps provide a secured position on the foot. Mega (wide) width.