Alpinestars TECH-1 Z v3 race boots - black/red - Size 43.5

K-Leather upper and thermo-formed heel cup offer secure heel lockdown with superior comfort in forefoot.
New knitted stretch tongue and heel pull tab for ease of entry.
Rubber outsole has an asymmetric tread and is water repelling and oil resistant to offer high levels grip.

KEY FEATURES:
Main upper material is made of lightweight, soft, and supple Kangaroo leather for a great fit.
Achilles zone construction in a soft cushioned knit without seams, for enhanced driver comfort.
Dual closure system incorporates a speed lacing system and adjustable ankle strap for a personalized fit and secure closure.
Also comes supplied with standard laces in box.

Strategically positioned perforation zones on the lateral and medial sides for enhanced breathability and comfort.

Revised flat wire support system in mid-foot and forefoot, and softer heel cushioning pad, for increased comfort.

Para-aramidic tubular lining construction for excellent heat-resistance and comfort.

Thin rubber outsole, derived from Formula 1’s race program, delivers feel and sensitivity on the pedals, while the textured pattern ensures maximum grip.

Certified to FIA 8856-2018 homologation standard.