The Bell Star Pace Street Motorbike Helmet is packed with features... Specifications Include: Tri-Matrix Composite Shell - Aramid, carbon fiber and fiberglass. Woven synthetic fibers have long been proven to be some of the most practical solutions where lightweight strength is required. The Tri-Matrix shell utilizes the combined power and superior characteristics of these race-proven synthetics, offering unmatched strength and durability 5 Shell Sizes and 6 EPS Liner Sizes Available - Allows a more proportional fit and improved performance, especially at high speeds Panovision Viewport - Entirely new viewport and visor design creating better vertical and lateral field of view and even greater head-check visibility Streetview Profile - Viewport and visor orientation specifically optimized for a more upright, sport or touring positionPanovision Visor with Class I Optics - Distortion free and scratch resistant shield with center lock and solid detentsPositive Seal System - Ensures optimum visor closingQuick Visor Change Mechanism - Easy to fit or replace a visorOptimized Aerodynamics - Wind tunnel tested using advanced riding simulationsField Tested and Developed - Built with the input of professional ridersBreath Deflector - Prevents visor mistingChin Curtain - Reduces noise and keeps cold air outDouble D-Ring Chin Strap - The most secure fastening methodMulti-Point Ventilation System - Keeps the rider cool and comfortableX-Static XT2 Silver Liner - X-Static fibers are permanently bonded with a layer of 99.9% pure metallic silver. This silver layer is the key to X-Static\'s powerful antimicrobial properties Fully Removable and Washable Interior - To keep your helmet as fresh as new Interchangeable Cheek Pads - For custom fitEyewear Compatible - Suitable for persons wearing glassesSHARP 5 Star RatingECER 22.05 Certified - Making it road legal within EuropeDOT Approved - Federal Motor Vehicle Safety Standard No. 218 (USA) ACU Gold Approved - Suitable for track use in the UK Weight - 1500 g approx. Industry-Leading 5-Year Warranty PLEASE NOTE: This helmet comes with a clear visor fitted as standard