DESCRIPTION The Smith Aspect Snow Helmet has it all! With multiple ways to customize the fit you'll forget you're even wearing a helmet. Is it a little warmer today? Easily forgo the ear flaps and access the vents with the simplicity of a dial. Smith even engineered this helmet to allow for worry-free music listening capability. So grab the Aspect Snow Helmet on your way out to carve up that trail or to hit that new trick at the terrain park! DETAILS Adjustable climate control with 14 vents dials Adjustable dial fit system ensures a comfortable fit Lightweight in-mold construction shell Snapfit ear pads and a removable goggles lock Compatible with Skullcandy audio systems (not included) Imported SPECS Best Use:   Snowsports Helmet Style:   Snow Construction:   In-mold Shell Material:   Polycarbonate Material:   Polyester Vents:   14 Visor:   No Weight:   14 ounces *Head Circumference Sizing* Small:   51 - 55 centimeters Medium:   55 - 59 centimeters Large:   59 - 63 centimeters X-Large:   63 - 67 centimeters