You don't want Zip Seals anyway with the cost of replacement seals. They are CRAZY. Go with the Si-Tech rings from DRIS and they are awesome and cheap to replace. Latex seals are $25 a pair $50 for a pair of silicone (wrists) Zip Seals are like $148 for a pair of wrists!!!!!!! Zip Seal for your neck is also $148.
I ended up ordering the USIA Techniflex last night. Mike at DRIS was awesome. They were going to call USIA and ask them to try their darndest so I could have my suit in time for my OW dives mid Sept. I didn't even think that was possible. They've had a super hard time trying to find a rental to fit me (I'm doing dry suit specialty with OW) so hopefully having my own suit for it makes me happy.