IXS Trail XC EVO Helmet Lightweight protection for XC and trail The IXS Trail XC EVO is a half-shell helmet built for cross-country and trail riders who want dependable protection without the extra weight. Constructed with IXS's proven In-Mould technology, the Trail XC EVO keeps the shell lightweight and structurally sound while strategically placed vents keep airflow moving on hard climbs and fast descents. The ultra-precise Dial-Fit retention system dials in a secure, personalized fit, and the adjustable visor offers added protection when the trail gets technical. Features In-Mould construction with internal and external ventilation channels for a lightweight, well-ventilated shell Adjustable visor for versatile coverage on the trail Dial-Fit retention system with precision ratcheting for a dialed, secure fit Ergo Fit Ultra System with horizontal and vertical adjustment for a personalized fit Adjustable straps for a customized, secure hold Removable, washable liner for easy cleaning and long-term freshness EN1078:2012+A1, CPSC, KC certified for verified protection SPECIFICATIONSConstruction In-Mould Helmet Style Half-Shell / Open-Face Intended Use XC, Trail Safety Certifications EN1078:2012+A1, CPSC, KCSizing Size XSSMLXL2XLHead Circumference (in)20. 9 - 21. 3"21. 7 - 22"22. 4 - 22. 8"23. 2 - 23. 6"24 - 24. 4"25. 6 - 26. 8"Head Circumference (cm)53 - 54cm55 - 56cm57 - 58cm59 - 60cm61 - 62cm65 - 68cm | Ixs | Trail Xc Evo Helmet Men's | Size Small In Black