vioch
Contributor
What do you like about the cuff dump?
On my first drysuit I had cuff dump valve and exhausted gas from it mostly. This was because of wrong main exhaust valve placement. It was almost impossible maintaining minimum gas volume in drysuit with main valve.
My second drysuit I got with the same stupid exhaust valve placement (red patch on pic.), but rearranged it to the right one. Since then there was no need in additional cuff dump valve.
Seaskin Nova has "Move Dump (DIR)" option, thus also no any substantial need in cuff dump valve even inspite of yo-yo profiles.
P.S. the more you use wrist dump valve the more your undergarment is wet