Alpinestars Tech 1-Z Racing Shoes

Exclusive: Alpinestars' innovative new closure system combines DuPont's Kevlar speed top lacing system integrated with a proprietary Alpinestars developed wire closure system, which strategically envelopes the foot for optimal support and structure. Constructed using high-tensile fibers, the wire system fits securely around the foot when closed, providing superb levels of comfort and performance fit regardless of the driving position.

Construction:

• Main upper constructed from superbly supple lightweight kangaroo leather for excellent comfort and durability.
• 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.
• Exclusive thin rubber compound outsole, derived from the Formula 1 race program, providing unsurpassed levels of feel and grip.
  

  Comfort and performance:

  • 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.