The Mavic Cosmic SLR shoes are ultra-lightweight and comfortable road cycling shoes that combine maximum support and ventilation for competition. High-end patented Matryx® fabric allows for optimal support. Energy-efficient carbon composite sole. BOA® adjustment system with dual L6 dials that allow cyclists to precisely adjust the shoes in 2 different zones, according to the unique shape of their foot.Features:Use: RoadUnique power transferVentilation to cool down when temperatures riseFeatherweightLaminated PU upper and Matryx fabric2 BOA® L6 adjustment systemNylon and carbon fibre composite sole (stiffness index 80/100)Rubber heel padsCleat compatibility: 3 points (LOOK, SPD-SL)Weight: 270 g per unitTechnologies:BOA L6Steel lace closure system, nylon guides and a mechanical reel designed to address the long list of deficiencies found in traditional closures.