RT-7 Drystar® BootsRT-7 has a full Drystar® membrane for 100% guaranteed waterproof performance and breathabilityTechnical modern upper constructed with an advanced blend of microfiber and synthetic high resistance textile laminated by a seamless PU for enhanced breathability Alpinestars integrated Transversal Protection Frame (TPF), protects the foot while delivering the necessary support on the footrest without compromising the front foot flexion for superior walking comfortReinforced heel counter and toe box, with an additional shift pad extra later and reinforced shin area to protect against impactsThe boot opening is managed by lateral zip mounted elasticated panel, covered by a hook and loop gusseted flap, to protect the zipper and keep free the boot flexionDynamic design shift pad in 3D printed PU technology for effective upper foot protection