■ Upgraded 100% High-Density EPS This is an upgrade from the commercially available ABS+EPS structure, using pure EPS integrated molding technology to distribute impact throughout and minimize damage to the helmet and head. It uses 100% pure EPS, increasing density and impact resistance. Furthermore, it is about 30% lighter than the ABS+EPS structure. ■ Road Bike and MTB Compatible The visor is detachable, allowing you to freely switch between a road bike helmet and an (MTB) mountain bike helmet. The 3-in-1 all-around adjuster system allows for fine adjustments in all directions for the side ears, under the chin, length, and head circumference. ■ Nighttime LED Light By equipping the helmet with a bright LED light, you no longer need to attach a tail light to your bicycle. With three modes (long light, flashing, and flash), you can get excellent visibility at night from pedestrians, cyclists, and drivers of automobiles, avoiding dangerous contact and enjoying safer cycling. ■ Stylish Ventilation Design With a design of 11 ventilation holes, the airflow is good, allowing for easy heat dissipation and cooling, keeping your head feeling refreshed. Cushions are attached to the inside of the helmet, and porous materials are used for good sweat absorption, and they can be removed and washed. OUTDOORMASTER Bicycle Helmet Road Bike MTB Dual-Use Helmet ASTM Safety Standard LED Light with Visor Integrated Molding Technology Ultra-Lightweight Breathable Cycle Helmet Commuting School Cycling 3D Protective Cushion All-Around Adjustment Adjuster L (58-62cm) 1742 ※ Although it is 《Brand New Unused》, it has been opened, so it is listed as 《Like New》. ※ Operation has not been confirmed.