Kod projektiranja većine svojih čizmi, SIDI koristi novu generaciju materijala zvanu TECHNOMICRO". Technomicro su kompozitna mikrovlakna rađena od niti koja je svaka tisuću puta manja od niti svile. Ova vlakna se ponašaju kao prirodna koža, ali uz prednost bolje čvrstoće. mekše teksture i manje težine. Technomicro je također otporan na vodu, vrlo otporan na habanje i kidanje, te se lako čisti i održava.
FRONTALE RICAMBIABILE RACING1
The shin plate is made in nylon and it is inserted on a polyurethane frontal support. Both parts are replaceable.
Leva ST10 e cinturino sostituibili
This closure system adjust to the leg circumference on both sides and opening the high part of the boot, it makes it easier to put on.
Travi sostegno caviglia - V
The two nylon braces join the ankle joint with two screws that are hidden by a nylon cap. This system supports the ankle and is reinforced with fiberglass and is easy to replace. This system allows excellent flex movement front-to-back while being firm side-to-side.
Presa d'aria (str)
On the outer lower part of the boot an air intake is fitted which can be operated by an aerodynamic shaped button.
Sidi has added a small elastic panel to aid in a smooth zipper operation as it allows a bit of movement via the elastic as the zipper passes over the rider's ankle ball.
The slider is replaceable and available in fully nylon, or one with ceramic or one with aluminium inserts.
TALLONE SHOCK ABSORBING
A polyurethane shell holds a shock absorbing insert, visible from the outside through small slits that mark out the look of the heel. The shell is mobile as it is fixed to the boot by 2 screws that allow 3 mm of impact movement.