Tough and great looking In-Mold shell? Check. Extended coverage? Check. Removable visor? Check. This proven performer is fully loaded and the all-new Ergo Fit System offers a slim easy-to-use dial for simple, one handed adjustment. WEIGHT: 289 grams VENTS: 25 CERTIFICATIONS: CPSC Bicycle, CE EN1078 CONSTRUCTION: Fusion In-Mold Polycarbonate Shell FIT SYSTEM: Ergo Fit? OTHER TECHNOLOGIES: Removable Visor