I bought this strap because I always thought that these old school retro leather guitar straps looked good together with a classic strat, LP, SG etc.
It's really not much to say about it. It looks really good, the quality feels great, and that little pad that goes on the shoulder is comfortable if you're playing a little heavier guitar or bass.
The only thing one might consider is that if your guitar is neck heavy, you might wanna chose another strap. It wasn't a great choice for my SG (light body + thick neck = front heavy/neck dive) which tends to slide forwards all the time. But on a more balanced guitar that's not a problem. It works perfect on my medium light strat, and my quite heavy Kramer.
I highly recommend this product if you're looking for a classic/retro strap, both regarding functions and looks..