The Alpinestars Tech 3 Boots are a new innovative addition to the class-leading range of Tech Boots for motocross and off-road. The Tech 3 incorporates track-proven performance technologies into an anatomically profiled performer that features protection and comfort. With a durable yet lightweight main shell, plus a range of protection features, inside and out. These boots are made of light microfiber for flexibility, durability, and abrasion resistance. Front and rear bellows inserts in light microfiber offer improved comfort and flexibility in the key area. Features a synthetic material toe cap. Article: Alpinestars Tech 3 Motocross Boots, black-white, Size 39 for Men. Die neueste innovative Ergänzung zur branchenführenden Palette von Tech-Stiefeln für Motocross und Offroad, der Tech 3, integriert bahnbewährte Leistungstechnologien in einen anatomisch profilierten Performer, der Schutz und Komfort bietet. Mit einer strapazierfähigen, aber dennoch leichten Hauptschale sowie einer Reihe von Schutzfunktionen innen und außen.