• The elastic fireproof collar and tongue combines lightweight technology and unsurpassed levels of comfort, for enhanced general performance and an optimized fit. • Additional hidden instep fit adjustment for a precise, secure and comfortable fit. • Strategically-positioned perforation zones on the lateral and medial sides and the front toe for collar for optimized ventilation, breathability and comfort. • Main closure made by hook and loop for ease of use. • Lightweight micro-porous padding around the heel and insole entrance for enhanced comfort while driving. • Micro-porous heel for additional shock absorbing and light weight. • Alpinestars exclusive thin rubber compound 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.
