Alpinestars - STech Boots

• Main upper material constructed using microfiber for optimum abrasion resistance, while also delivering high levels of flexibility.
• New front flex area for improved impact abrasion while also ensuring the natural front and back.
• New front flex area increases ventilation and airflow for additional breathability.
• Redesigned rear bellow in stretch microfiber for improved natural front and back movement.
• Redesigned top gaiter in microfiber material with TPU over injection for enhanced prehensility.
• New synthetic microfiber panel on medial side for enhanced abrasion resistance and improved feeling when in contact with the bike.