our OG best-selling legging — and the very first thing we set out to design when launching époque. cut from sustainable, durable fabric that shapes and lifts, the orion OG is as much about polish (sleek fit, front ankle slits) as it is performance (quick to dry, sweat-wicking). what’s the difference between orion OG and the orion II? the OG has a has a single open slit at the hem with bonding and the orion II has a bonded front panel with a rectangular hem opening. machine wash and dry.