Giro Aspect Road Helmet Inspired by vintage race cars, the simple silhouette of the Giro Aspect Road Helmet is designed with innovative materials for the urban commuter, but underneath, you'll find Tour de France proven technology that any high-end roadie will love. In-Mold construction is shaped to give a classic look, increase aerodynamics and improve structural support. Thermoformed SL Roll Cage provides an extra measure of strength and integrity that you'll never notice unless you need it. 19 Wind Tunnel vents with long channels create more "air space"" around your head for a cooler experience. The Ultrasuede interior and chin strap feel incredibly soft and the detachable cloth visor keeps the sun and rain out of your face. New Roc Loc Air fit system suspends the helmet just slightly off the top of your head, allowing air to pass freely in between the EPS and your head, for better fit, comfort, and cooling. Functional style and impressive performance join forces in this one-of-a-kind helmet. : The impact-absorbing foam lining is bonded to the strong polycarbonate outer shell using in-mold technology. The sturdy polycarbonate outer shell is firmly fused to the EPS foam inner using our in-mold production technology, boosting durability and breathability without adding bulk. Traditional helmets are heavier and hotter than in-mold helmets due to the fusing process : The helmet comes with an Integrated MIPS safety system. The multi-directional impact protection system is used by the helmet to redirect energy in the event of a collision : Our Giro Aspect bike helmets provide safety and comfort for the rider, thanks to a simple adjustment design. In-mold construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing form liner and 19 wind Tunnel vents with internal channeling : The bike helmet has a high-quality moisture-wicking pad that keeps you cool and dry on those hot summer travels. The product is lightweight, breathable, and comfy. It is ideal for urban commuting, biking, and scootering : The New Roc Loc Air fit system the helmet just slightly off the top of your head, allowing you to customize the fit and feel for enhanced stability and long-term comfort while also offering more rotational force protection in the event of an angled hit Color: Matte Black Removable visor In-Mold construction Polycarbonate shell Construction In-Mold Fit System Roc Loc Air 19 wind tunnel vents with internal channeling Sizes: S (51-55 cm), M (55-59 cm), L (59-63 cm) Certification: CE EN 1078.