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.
Innovative new closure system comprises of a DuPont? Kevlar® speed top lacing system integrated with an exclusive Alpinestars developed and proprietary wire closure system, which strategically envelopes the foot for optimal support and structure. Constructed using high-tensile fibers the wire system fits precisely and securely around the foot when closed, providing superb levels of comfort and performance fit ? regardless of the driving position.
FIA Rating: FIA 8856/2000
SFI Rating: SFI 3.3
Material: Kangaroo Leather Outer, Nomex Liner
Primary Use: Auto Racing
Sizes: US 5-13 (excluding 5.5, 6.5, 11.5, 12.5) EURO 37-47 (excluding 37.5, 38.5, 45, 46)
Driving and racing shoes are usually slightly narrower than athletic shoes. Most drivers like their shoes to fit as snugly as possible to increase pedal feel. If you are between sizes and like your shoes to fit snugly, choose the smaller size. If you are between sizes and have a wide foot or do not like your shoes to fit tight, opt for the larger size.