Adult Mountain Bike Helmet with Visor & Safety Light - Extremus Aerolander

\Redirecting Safety with One-Piece Construction: - Extremus cycling helmets feature a one-piece design with a shock-absorbing PC material outer shell and EPS inner foam (built in the USA). - The crafted design is not glued together, ensuring a fully covered outer shell for a safer, longer-lasting, and more durable structure.

Enhanced Comfort and Protection with Quick Dry Cooling and Shock Shield: - Our bike helmet for adults includes a Quick Dry Cooling System and Shock Shield Technology for added comfort and maximum head protection. - A soft liner combines mesh pads with sponge material to absorb sweat and enhance comfort. - The Shock Shield Technology features a silicone cushion that offers enhanced shock absorption in collisions.

Aerodynamic Ventilation for Enhanced Performance: - This bicycle helmet boasts a 16+3 aerodynamic ventilation system with 16 3D vents and 3 extra vents on the forehead section. - The streamlined design maximizes airflow, prevents overheating, and increases aerodynamic efficiency, ensuring a safer and smoother ride.

Adjustable Fit and Safety Lights for Maximum Convenience: - A size-adjustable dial allows you to fine-tune the fit with one hand, ensuring a snug and secure helmet. - The helmet includes an integrated rear safety light with three lighting modes: slow flash indicator, fast flash SOS, and normal night mode.

Multifunctional Design for Versatile Protection: - The helmet comes with a thick, detachable sun visor that extends twice as long as other visors, providing additional sunshade and protection. - The soft interior liners are removable for easy hand washing. - Ideal for cycling, biking, skateboarding, rollerblading, or scootering, offering versatile protection across various activities.