Alpinestars SP+ Racing Shoes

Construction:

• Fireproof materials and components used throughout for superior driver protection.
• Main upper constructed from premium suede for optimum levels of durability, comfort and fit.
• The sharp, sleek shoe profile is derived from Formula One to provide the best possible pedal interaction and comfort in the cockpit.
• Strategically positioned perforation zones on the lateral and medial sides, and perforated tongue padding, for enhanced breathability and comfort.

Comfort and performance:

• Dual closure system incorporates an adjustable hook and loop strap plus a traditional lace and hidden loop system for a more personalized fit and secure closure.
• Soft material on the rear collar for increased Achilles heel comfort.
• Para-aramidic tubular lining construction for excellent heat-resistance and comfort.
• Nomex lining for excellent heat-resistance, weight-saving and reduced seams.
• Collar and tongue padding made from nitrile rubber for comfort and lightness.

High-performance Sole:

• Thin rubber outsole, derived from Formula 1's Race Program, delivers unsurpassed levels of feel and sensitivity with the pedals, while the textured pattern ensures optimum levels of grip.
• Integrated rubber midsole for greater heel protection.
• Foot counter features multi-compound construction and ergonomic polypropylene heel counter, which provides support, protection and stability plus integrated PU fireproof heel for comfort.
• Lightweight micro-porous padding around the heel and insole enhances comfort.