Sensor Blade: To ensure maximum performance, shells must be chosen to fit as closely to the foot as possible. This is why the ALLSPEED range offers 3 internal lasts based on the same construction, designed to fit as closely as possible to the foot with perfect anatomical wrap. 98 mm : ALLSPEED ELITE
Flex Adjustment: FLEX ADJUSTMENT allows a larger flex range for customized power, performance, and comfort via a simple rear spine screw adjustment.
Optisensor T4 Liners: OPTISENSOR LINERS deliver a new level of optimized foot wrapping with strategically placed external features, providing a sock-like, contoured fit.
70 Flex Index