Sidi Alba are perfect shoes for LTraining, tourism and even competitions. Polytex upper offers abrasion and protection resistance, comfort is guaranteed by the closing system with double velcro and Tecno 3 system micrometric cricchetto.

• Polytex material: the Polytex material consists of multiple overlapping layers with different physical-mechanical properties, coupled with 2 fabrics (meager + felt) which give particular stroppo resistance to the laceration. The material is made in the most rigorous compliance with the European standards that regulate.
• Tecno-3 System: the Tecno-3 mechanism allows you to close the shoe in all its length, adapting the upper to the shape of the foot and thus obtaining a personalized fit. The reliable SIDI closing systems, completely replaceable, have been improved thanks to a new type of cable, which allows a quick regulation with extreme ease. Like most of the mechanisms used by Sidi, the Tecno-3 lever is robust and replaceable.
• Tallone Sidi: the heel is reinforced to avoid deformations after prolonged efforts and pressures.
• Replaceable heel: Sidi cycling shoes are equipped with an polyurethane replaceable heel on the heel.
• Millennium 4 carbon composite sole: the Millennium 4 carbon composite sole is in nylon injected with carbon fiber, therefore it provides greater rigidity than a standard nylon sole. Millennium 4 carbon composite is resistant, it does not absorb L”Water and is mechanically stable, that is, less subject to variations of rigidity deriving from prolonged use, aging and changes in temperature or humidity. Adopt a non -slip insertable insert on the heel to facilitate the walk. Millennium 4 Carbon Composite is compatible with the best pedal systems and includes a lateral and longitudinal alignment scale printed on the sole for the positioning of the Tacchetta, plus the possibility of memorizing the position of the hide hole.