Sidi Level road bike shoe Orange Fluo Black Caliper Buckle: This patented buckle can be adjusted micrometrically. To open it completely, both side buckles are lifted simultaneously. To loosen the fit by just one tooth, press the central button. The reinforced heel cap holds the foot in its optimum position and prevents the shoe from being deformed by extreme performance or prolonged pressure. The Millennium 4 Carbon Composite sole is a nylon sole reinforced with carbon fibres, which increases stiffness. It is durable, does not absorb water and retains its stiffness even after prolonged use, whatever the temperature or humidity. A non-slip insert in the toe area and a replaceable polyurethane heel make walking more comfortable. Thanks to the standard 3-hole sole standard, it is compatible with the best pedal systems currently available on the market. An alignment scale with 10mm play forwards and backwards and the Look Memory Eyelet make it easier to replace cleats.