Top Features of the Santic Aston Carbon Cycling Shoes
 
	
450g/pair extreme light weight
	
Carbon sole with great stiffness plus top ventilation system. 
	
Thermowelded Layer Construction combines multiple layers without overlaps reducing weight
	
Atop dial plus extra strap: the only one with step by step and full release pressing a single button
	
Reinforced integrated heel system provides efficient retention
	
Shock absorbing footbed provides great comfort and support