A strap with lots of padding, comfortable even for heavier basses. Not slippery, but allows some shifting, for people like me who never stand still.
It's very thick at the end parts, which made installing of straplocks slightly difficult, but it all feels very sturdy once they're in there.
My only real complaint is that the stitching for the pick pouch came undone almost immediately. Easy enough to rectify, but still. A slight lack of quality control.