The Nexx SX.100 is your do-it-all, urban, street smart helmet. The SX.100 is equipped with an internal sun visor, an optical class 1 distortion free visor (Pinlock anti-fog lens supplied) and even supports OE equipment Bluetooth communication systems in the form of the Nexx X-COM (sold separately). The X-COM system has been developed in cooperation with Sena and fits perfectly in the outer shell of the helmet for a clean look. Speaking of the outer shell, the SX.100 is constructed of thermoplastic material and the SX.100's special shape allows a relatively lightweight design. The design was aimed at optimizing stability and soundproofing at high speed to keep you comfortable. The interior will keep you comfortable as well: the 3D formed interiors are fully removable and washable, anti-sweat and anti-allergic. To minimize sweat in the first place, the SX.100's ventilation ports and dual EPS liner system allow for great airflow.