Nylon filled with fiberglass and enriched with carbon powder: the right mix of stiffness, just for you. You control how pressure on the instep strap is released step by step, even when racing. Its the Northwave 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. Omega Heel. More ventilation, grip and heel protection even with full power downstrokes. The rigid profile offers stability combined with an ultralight design. Ergonomic design: because you need to keep the perfect position when pedaling and you want comfort too. Be safe under low visibility conditions! Wearing Northwaves high visibility apparel is a smart and wise choice whether you move in the chaotic city traffic or in the low light extra urban roads. This way, auto and truck drivers can easily recognize the cyclists presence and maintain the right safety distance. Northwaves high visibility line stands as the perfect recipe to get the ideal mix between road safety and a catchy item.