MET Estro MIPS Helmet - Black/Lime Yellow Metallic, Glossy, SmallThe MET Estro Mips is a versatile road helmet ready for your longest day on the bike. As comfortable as a top of the line helmet, its design is widely open to maximze ventilation at low speeds. With 26 vents, 17 of which are inlets and 9 are exhaust holes, all of them work in synergy with the internally engineered air channeling system to ensure maximum ventilation. The Estro MIPS is also exceptionally comfortable. The 360 head belt in the MET Safe T