I never heard of a slide belt before purchasing this one.  I just love it and will be purchasing this style for now on.  It is so quick and easy to use and has a great look and feel.  The only negative I have is the weight of the buckle.  It is very heavy.

UPDATE:  Sadly, I am not happy with the quality of the leather as it is now cracking on inside of the belt.  At least it is not visible, yet.  I saw a number of comments about the quality of the leather product and even saw a post where the owner acknowledged they changed the leather due to problems.  I am not sure if my belt is in the "problem" group or part of the new leather they are using.

NOTE that my belt has the brand Erik Blaire on it.  It appears that Erik Blare and SlideBelts are the same company but I cannot confirm.  I have three different colors and need to replace my black one but hesitant to go with same brand again if there are quality issues.  I have pictures but sadly cannot post in the updated review.