I wear a Lycra suit so it naturally does not wanna stay in place the way neoprene does. It’s a rob Allen Lycra suit without a beaver tail. I cannot figure how people get their weights to stay put. I’ve tried 100 times but I am constantly battling it. I think the answer lies is belting around my ass which I have tried and it helps but it is not perfect… I can usually get one or two dives only without it moving.