Sidi Vertigo 2 Motorcycle Boots Advanced footwear for comfortable riding. Long days on the bike are no problem for the Vertigo 2. With its road-friendly technology, it is a good choice for any kind of ride. Easy to put on thanks to the elastic zipper and comfortable thanks to the ankle support straps, the Vertigo 2 is a tireless travel companion. Features: Fixed TPU shin plate Techno-3 iron mechanism for adjusting the leg circumference Elastic zipper Side ventilation system Replaceable slider Shock absorbing heel cup Nylon insole with removable arch support Air Teflon mesh and Cambrelle lining: Provides excellent breathability Rubber sole in the toe area: Provides improved grip Elastic zipper placket: Simplifies putting on and taking off the boots Specifications: Protective footwear for motorcyclists (EN 13634:2017) Anti-twist ankle support Toe slider