Incorporating 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.