Hello!  Just a quick inquiry, because I don’t want to ruin my newish dry suit!   Is the consensus on the most effective way to stretch a neck gasket still a put and time?  I’d hate to ruin it after one trip out but I’ve don’t a bit of work on it and it still was a bit uncomfortable.  

Thanks for the input!   

it’s a Kokutat Gortex with silicone gaskets.