Lazer Dissent CPSC Winter Cycling Helmet: Black; MD Over sized and rubberized Rollsys dial for easy access even with mittens or gloves on Adapt vents with the IN/OUT design assures proper airflow when it's hot and the ability to shut the Additional vent under the brim of helmet for goggle heat to disperse and reduce fogging In-mold construction process makes this helmet lightweight Over sized and rubberized Rollsys dial for easy access even with mittens or gloves on