Northwave Sonic 2 Shoes

• NRG Air Carbon Reinforced sole made of carbon and fiber glass allows great power transfer
• SPD pedals compatible. Cleat plate not included
• Thermowelded Layer Construction combines multiple layers without overlaps reducing weight
• 3 lightweight asymmetrical straps to reduce pressure on the foot
Integrated heel system provides efficient retention

NRG Air carbon reinforced sole provides increased stiffness thanks to the new blend of nylon reinforced with fiberglass and enriched with carbon. As with the whole road soles collection, it features the AirFlow ventilation system. Vents favour an optimal air flow in and out. Compatible with SPD pedals.

AirFlow System is Northwave's ventilation system with large vents that lets your feet breathe: the lower vent channels air inside the sole, while the side vents guarantee a supply of fresh air.

Multilayer Thermowelded construction is a light microfiber that is coupled with large thermowelded mesh vent inserts at the same thickness as a traditional monolayer. This results in better comfort and reduced weight.

Asymmetrical straps are another innovation of this collection. The central strap is moved to the center so as to follow the anatomy of the foot and reduce the pressure on the side area, because its particularly sensitive. The straps have been lightened by all superfluous elements, presenting thinner thicknesses and discharged central areas, thereby maintaining maximum grip.

The Integrated Heel System features unibody construction of the uppers, which is allowed to integrate an efficient heel retention system inside the structure, without the need of external elements. Same efficiency, reduced weight.