Sidi Vertigo produced in Lorica and lined with Air treated Teflon jersey to facilitate the zip closure, especially in the area of the malleolus, has added an elastic insert that widens allowing greater movement and facilitates aeration. TECNO VR SYSTEM:
Sidi Vertigo produced in Lorica and lined with Air treated Teflon jersey to facilitate the zip closure, especially in the area of the malleolus, has added an elastic insert that widens allowing greater movement and facilitates aeration. TECNO VR SYSTEM: the rear leg, micro-adjustable according to the circumference of the wearer's calf, is in polyurethane and is provided with the TECNO VR closing system. The mechanism, patented by Sidi, regulates the adherence by means of a nylon thread held by two side passers, pulls in a symmetrical way to evenly close the boot to the calf. AIR VENTILATION SYSTEM: on the lower part of the boot an air intake has been inserted that, depending on the needs, can be opened or closed by simply moving the SHOCK ABSORBING HEEL CUP button: for better foot safety, the heel of the Vertigo model it has been equipped with a shell made of transparent polyurethane material that houses two shock-absorbing inserts inside which protect in the event of a collision. The transparent shell is movable with a play of 3 mm. REPLACEABLE SHIN PLATE: the Vertigo model is completed externally with the nylon front, to protect the tibia, and with the sliding soap, both are exchangeable. The new rubber sole has been created with a new anti-slip design. The insole is made of plastic with removable footbed. The area of the ankle instead is protected with a special internal padding.