• ✔ADJUSTABLE HELMET SIZE: ROCKBROS bicycle helmet fits adult men and women, adjustable size range: 22.4-24.4 inches (58-62 cm). The size can be easily adjusted with only one hand. Our bike helmets will bring you a comfortable and enjoyable ride.
• ✔MAGNETIC HELMET GOGGLES AND VISOR: This ROCKBROS bike helmet with visor and visor is the ideal bike helmet for mountain bike and road bike riding. You can put goggles and a mask together to not only protect your eyes from the sun, but also protect your face from wind and sand. It also won't interfere with wearing your own glasses.
• ✔DURABLE MATERIAL: This bike helmet is made of high-density EPS foam with single-mode technology, which can show excellent performance during long-term use, best for commuters or cycling enthusiasts.
• ✔COOL AND LIGHTWEIGHT CYCLING HELMET: Our bike helmet is designed with 24 breathable vents, the cooling vents can move airflow over your head to stay cool and dry. This cycling helmet only 209g (0.46lb) (Excluding goggles and visors) will not cause any burden to the rider's head during cycling.
• ✔IMPACT RESISTANCE: ROCKBROS bicycle helmets are made of high-density PC shell and EPS foam, the strong and durable hard shell and soft pads can absorb the pressure caused by external impacts. Our bike helmets provide better protection when road riding or mountain biking, greatly help reduce and cushion impact.