My previous helmet was a Bauer 4000 (older version of the 4500), and it was extremely uncomfortable. This helmet is a definite upgrade in comfort, although it does run slightly narrow, at least for me. The protection level is exactly the same as the 4500 (same shell material, and same material inside helmet), and the design makes it look like a high end helmet. All in all, a decent helmet, and at $35, an incredible value.