Additional Details– FIT: The Oakley®-designed, 360° fit system incorporates a height-adjustable yoke for a comfortable, customized fit. A rubberized micro adjustment dial secures the fit and an extra-wide yoke is designed to increase the stability of the system. The fit system is seamlessly integrated into the Mips® safety system, building on the brand’s Skull Matrix technology.– COMFORT: DRT3 Trail comes with the innovative Sweat Guard brow pad and traditional textile padding located at the top of the helmet. The silicone gel Sweat Guard helps collect and divert sweat from the forehead to keep your eyewear streak-free while the textile padding adds more touch-points to enhance overall comfort.– LINING: The Ionic+™ Antimicrobial liner is sweat-activated, keeping things fresh, and odor under control.– EYEWEAR STORAGE: Front vents provide riders with a go-to spot to easily stash their eyewear. Unobtainium® grippers hold eyewear stems in place, while cutouts in the foam on the interior of the helmet prevent the stems from injuring the wearer’s head in case of impact, creating a simple and intuitive eyewear storage space for riders.– PROTECTION: The Mips® safety system is designed for added safety against a variety of accidents, helping to reduce the harmful forces that might otherwise impact the wearer’s head.– VENTILATION: Sixteen vents are designed to help hot air escape from the helmet while riding or when stopped, and two large front grill vents direct fresh air to the rider’s forehead to enhance cooling and help reduce eyewear from fogging.– VISOR: An adjustable visor features four points of adjustability, enabling the perfect fit for style and function while allowing riders to easily switch between wearing or storing eyewear.– DESIGN: DRT3 Trail features a branding badge with an Iiridium® coating, mirroring the Prizm™ lens colors seen in Oakley eyewear. Each badge color is unique to the color of the helmet, with all celebrating Oakley’s eyewear heritage.– Helmet Travel Bag and Oakley Decal IncludedSmall (52-56cm) / Medium (54-58cm) / Large (56-60cm)– CPSC 1203, EN1078 and ANZ2063 Certifications