The technology found within hockey helmets has advanced dramatically since the days of players wearing no helmet at all. Modern helmets have the most advanced collision protection and shock absorption technology available in a sport where collisions are unavoidable and concussions are unfortunately common. However, this has not stopped a large number of players in the NHL from continuing to rock the Bauer 4500 and the CCM Vector 08. While the current technology has passed them by, they still remain a common choice for players across the world. One of the most important traits for a helmet is that it fits well, and fits properly, and the 4500 and V08 are still one of the most well fitting and conforming helmets available.
Hockey players are some of the most superstitious people on Earth, and the fact that the Bauer 4500 was one of the first helmets they worn may be a reason why so many players still rock the 4500. Some also say they prefer the feel of the VN Foam (which is the yellow coloured foam that you've definitely seen within an older style helmet) as opposed to advanced protection like Poron XRD Foam found within the Bauer Re-Akt 150 or the CCM Super Tacks X which uses a 3D printed technology. You also can't deny that the Bauer 4500 is incredibly stylish. The V08 and 4500 have also been known to still offer top notch airflow compared to modern helmets, preventing players from overheating within their cage. A key part of the introduction of the V08 was the emphasis on protecting a player from rotational impacts around the head, something that was recently found to be a leading cause in concussions. By being the first helmet to focus on this area of protection, the V08 paved the way for the modern helmets we see now.
Both of these helmets remain in use among the pros and probably will for the foreseeable future. Of course, you can shop these helmets and more at unbeatable prices at HockeyStickMan!