Dual Certified Gotham MIPS Helmet - Black MatteOur urban styled, Dual Certified Gotham helmet just got smarter, with MIPS technology. MIPS is a low friction layer in the helmet that absorbs much of the rotational violence during a fall. The Gotham also features the patented Conehead EPS liner, Triple Eight logo vents and a subtle brim. No other helmet comes close to the comfort, safety and good looks of the Gotham with MIPS. FIT GUIDE VIDEO To ensure a perfect fit, measure the circumference of