Originally Posted by
50PlusCycling
A properly adjusted saddle will usually keep you more or less in position, and even slippery saddles start to grip a little more when they get warmed up. Slippery or not, it doesn’t matter so much to me, I get out of the saddle regularly for circulation, and changing positions is easy enough. For the last decade I’ve been using Brooks saddles, which form to the shape of your backside, and will keep you in position.
Indeed, I've found that if I have to work to stay in position on a saddle, it's probably adjusted wrong.