Agreed
A little stretching when donning and doffing the suit is not an issue.
trimming
Mine seem tight and i think I will trim them a bit. Kokatat does have taper on the wrist gaskets. I put my neck gaskey on a stainless pot and trimed it with a X-acto knife following the rings in the gasket for a nice near perfect cut.
Next time, try using a plastic jug
Your blades will last longer. 