Well I pulled 325lb today for 5 reps. Going to work on running this up to 405 and will add rack pulls here soon. The dominion single ply belt was perfect and didn't gouge the shit out of me like my other belt. Going to use this as my dedicated deadlift belt from here on out.
If you are on the fence with picking a belt, the Dominion SS belt is a solid purchase and you should pull the trigger.