Sidi Rex Air motorcycle boots

With a newly developed closure system, Sidi uses a new-generation material called "Technomicro" in the manufacture of most of our boots. Technomicro is a composite material made of microfibers, made from threads so fine that each fiber is less than a thousandth the thickness of silk. These fibers act like natural leather hide, but have the advantages of greater strength, a softer texture, and lighter weight. Technomicro is also water-repellent, highly abrasion- and tear-resistant, and easy to clean and maintain. Technomicro does not stain and offers less weight, more flexibility, and a better feel than boots made of leather or other synthetic materials. - Perforated Technomicro microfiber - Air-Teflon mesh lining - Rubber sole - Replaceable shin plate - Ankle supports - Elastic inserts along the joint - Side ventilation - Replaceable sliders - Nylon insole with removable footrest