* 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. * Redesigned top gaiter in microfiber material with TPU over injection for enhanced prehensility. | Article: Alpinestars Supertech R Motorcycle Boots, black-white-red, Size 39 for Men Alpinestars Supertech R Boots Bright Red Red Fluo, Size: 39