Plain black leather strap, as advertised, nicely cut. Discreet logo. Stiff enough to not fall off ordinary strap buttons (but strap locks is always a good idea).
Is perhaps too stiff on the shoulder for some players, but for me this is perfect even when wearing only a t-shirt. The back of the strap in not rough, but has a high degree of friction, which makes the instrument stay in place and counteracts neck dive. The width is perfect.
I expect it to wear in (and age) after a year or so of daily use. I am super happy with this purchase.