Reversed left/right and facing backwards, angled upwards to near vertical. With bar tape on them.
The ends curve sligtly inwards, so it's a comfy near vertical hand position. Kinda like holding drop bars, but with a raise instead of a drop.
I use them for cruising on long flat areas where it's nice to have the more upright position(and I'm not braking much anyway). For speed or rough places I default back to the lower MTB flat bar.




On my new under-construction bike, I'm putting the bar ends about 2/3 of the way inwards on the flat bars, angled upwards for a vertical hand position. With the brake levers attached to them also vertically.
Kinda like those aero brake levers/grips, but made of MTB parts and raised instead of lowered.