Sidi Crossfire 3 motor-boats Highly effective motor-boats which will be ideal for occupations cross-country race. The basis of model is formed by the laminated 3-millimeter material Technomicro having the increased waterproof, air-permeable, durable properties. For reliable protection against injuries and mechanical damages the boots are strengthened by high-strength polyurethane plates. In a zone of an anklebone the ergonomic stuffing from the made foam material with a small time is applied. The breathing Cambrelle lining thanks to the special polyamide structure has high resistance to attrition and provides good absorption of moisture, guaranteeing fast drying. The area of an ankle joint to the middle of a top is covered with an air grid with teflon processing that does a product antibacterial and hypoallergenic and also strengthens comfort at a sock. The ergonomic hinged design prevents excessive extension of an ankle joint, providing its reliable fixing and increasing safety of the racer. The exclusive system of double adjustment Dual Flex allows the motorcyclist to adjust the internal diameter of boots in a gastrocnemius muscle that is especially important for people with wide calves. It also gives the chance without effort to put on kneecaps. By means of 4 microadjustable fasteners with buckles the exact adjustment under the necessary size is reached. Buckles have only one point of fastening (by means of the screw) that facilitates their closing and allows to adapt for the changing position of a leg. Thanks to existence of 2 screws the central system of belts (in case of wear) can be quickly replaced. Extremely strong, nonskid, replaceable rubber sole guarantees stable coupling with motorcycle pedals and also with any kind of a surface. The metal insert in the field of a sock increases resistance to attrition and a gap. Reflective elements will increase visibility at night or in the conditions of bad illumination. If you need high-performance motor-boats with a set of excellent technical characteristics and stylish design, buy Crossfire 3 from the Sidi brand! Features: The ergonomic hinged design High-strength polyurethane plates In a zone of an anklebone is applied ergonomic stuffing from the made foam material with a small time the Breathing Cambrelle lining the Air grid with teflon processing in an ankle joint the Nylon removable insole the Exclusive system of double adjustment Dual Flex the 4th microadjustable fasteners with buckles which have one point of fastening (by means of the screw) Thanks to existence of 2 screws the central system of belts (in case of wear) Extremely strong, nonskid, replaceable rubber sole the Metal insert in the field of a sock Reflective elements of Characteristic can be quickly replaced: Production material: Technomicro, polyurethane Production: Italy