BY2551

• Boost™ for responsive cushioning
• Primeknit upper wraps the foot in adaptive support and ultralight comfort
• Sockfit upper for a snug, supportive fit; Internal reinforcements for support and locked-down fit
• Torsion® system between the heel and forefoot for a stable ride
• Fitcounter molded heel counter provides a natural fit that allows optimal movement of the Achilles
• Continental™ rubber outsole for extraordinary traction in wet and dry conditions
• Stretchweb rubber outsole flexes underfoot for an energized ride