It's the buckle that makes this job so easy. The flip-style mechanism is of great importance here. Getting in and out is easy and it looks great too.
Pros
I can easily adjust the size
Cons
Potential Sizing Issues: While the strap is tailored to fit up to 60 inches, the X-Large size does not necessarily fit all individuals, which may result in discomfort or the need to constantly adjust the strap while wearing it.