Dip belts are all the same in my opinion. As long as it doesn't slip and it holds enough weight for you, it'll do. Lifting belts, on the other hand, need to be chosen wisely.
-------------- --JBennett
"I've up-ed my intensity.... now up yours!"
"Pain is only weakness leaving the body."
"Never think of how weak you are; think of how strong you're going to be."