Alpinestars Tech 1-Z Driving Shoe FIA/SFIDetailed DescriptionIncorporating advanced performance technologies and premium materials such as supple kangaroo leather, the extremely lightweight Tech 1-Z features streamlined foot-shaping, extensive perforation zones and Alpinestars' exclusive rubber compound sole for superb levels of comfort and maneuverability in the confines of the cockpit. • Main upper constructed from superbly supple lightweight kangaroo leather for excellent comfort and durability. • Alpinestars one-piece foot and heel 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 foot bed enhances comfort. • All graphic elements are printed for weight-saving and improved performance. • New Alpinestars exclusive thin rubber compound outsole, derived from the Formula 1 race program, providing unsurpassed levels of feel and grip. • Extended perforation zones on lateral and medial sides, tongue, collar, heel, toe and tongue for improved ventilation and breathability. • Closure system with adjustable Velcro® strap for secure and personalized fit. • Nomex® tubular lining construction for excellent heat-resistance, weight-saving and reduced seams. • Low-cut collar in heel to allow for greater Achilles heel comfort and improved range of movement. • Collar padding constructed from Nitrile rubber for comfort and weight-saving. • Tongue padding made in double layer CarbonX® material for additional flame-retardant properties, plus reduced weight. • FIA /Alpinestars label on the tongue made from fireproof TPR. • Complies with FIA (FIA: 8856-2000) and SFI (SFI: 3.3) homologation standards. Product Reviews
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