2+ hours, yes. My sessions with it have been 2-3 hours, with short breaks for bathroom, refreshments, etc. within that session, and a longer break between sessi

2+ hours, yes. My sessions with it have been 2-3 hours, with short breaks for bathroom, refreshments, etc. within that session, and a longer break between sessions. A couple of 2-3 hour sessions in a day is reasonable (and I've done it). I wouldn't want to wear it all day.