Smith Dispatch MIPS Helmet Made for the daily commute and urban E-bike rides, the Smith Dispatch Bike Helmet sets you up for comfort and increased visibility as you negotiate traffic. The Dispatch is E-bike certified and pairs zonal KOROYDR with MipsR for enhanced impact protection. Our VaporFit system lets you fine-tune the fit with the turn of dial. An integrated and rechargeable rear LED light boosts visibility day and night. A FidlockR strap buckle makes for easy one-hand buckle operation as you manage your pack or panniers with the other hand. Protection MipsR Brain Protection System reduces rotational forces caused by angled impacts to the head Zonal KOROYDR coverage for lightweight, energy-absorbing and ventilated impact protection. Removable and rechargeable integrated rear light with red LED's NTA-8776, CPSC, CE EN 1078 and AS/NZS263 certified Fit / Integration VaporFit dial adjustment system offers 270-degree fit adjustment with the turn of a dial FidlockR strap buckle offers easy one-hand operation AirEvac ventilation system integrates with Smith eyewear for fog-free lenses Features 8 fixed vents for consistent airflow Ionic+R antimicrobial lining offers sweat-activated odor control Fixed Microbrim Visor Lightweight, low-bulk single layer webbing Weight: (Size M, MipsR): 16oz / 453g