IXS TRIGGER AM HELMETALL-MOUNTAIN AND TRAIL HELMETWhether you're bombin' down the mountain or cruising the trails, then you'll want to wear a helmet to protect your head. The type of helmet you wear makes a difference though. A road bike helmet is built for aerodynamics and an all-mountain helmet is designed to protect more of your head while also providing excellent ventilation. The IXS Trigger AM Helmet is a helmet with double inmould shell technology and external and internal ventilation channels. It features a goggle compatible adjustable visor and an Ergo Fit Ultra TM system for horizontal and vertical adjustment. The magnetic closure makes it easy to open and close. If you're looking for an all-mountain and trail helmet, then you'll love the IXS Trigger AM Helmet. Features Double inmould shell technology with external and internal ventilation channels Goggle compatible adjustable visor for excellent goggle resting Ergo Fit Ultra TM system for horizontal and vertical adjustment SPECIFICATIONSCore Material EPSClosure system Ergo Fit Ultra TM System Safety Certifications EN1078, CPSC, KCIntended Use Trail, All-Mountain Weight-Sizing Size Small/Medium Medium/Large Head Circumference (cm)54 - 58cm58 - 62cm | Ixs | Trigger Am Helmet Men's | Size Medium/large In Black