Front Entry or Back EnTRY?

​Once upon a time my Editor and I went diving together.  It was a few weeks after he had penned an opinion that back entry dry suits were an integral part of the buddy relationship.  It was, he opined, important to trust your dive buddy to close the ridiculously expensive brass zip without trapping your undersuit or that annoying flappy bit of neoprene stuck in the back of several suits.  Relying on your buddy to ensure the zip was closed all the way, contributed to the mutual support aim of buddy diving.  As we stood kitting up for our dive, I happily fastened my front-entry plastic zip with the minimum of fuss and decided to tackle Simon about his ill thought-out piece. 
I have a front entry suit because I like being responsible for myself…or more precisely I don’t always trust my buddies, especially if my buddy is a trainee or new to dry suit diving.  I lack the ability to rotate my neck like a barn owl to check that everything is OK behind me.  It only takes one trainee, who earnestly assures you that the zip is closed when in fact it’s half an inch open, to make you reconsider.  When that cold rush of sea water starts running down your shoulder, you know that this is one mistake you won’t be making again! 
But how do you get the dive manager or boat crew to double check your zip without offending your buddy? Surreptitiously sidle over to the crew as you leave harbour, keep your voice low so it can barely be heard above the engines (and definitely not by your buddy) and assume some wistful position that doesn’t look like you’re hugging a large imaginary tree?  And of course all the while you must try not to offend your buddy and generate “trust issues” because at the very first time you are supposed to rely on their assistance you bailed and found another source of help.
So for me a front entry suit solves all of these problems.  If my zip isn’t closed properly, then that’s my fault and my soggy right leg. For anyone thinking of getting a suit with a plastic dry zip, they are fabulous but never ignore the need for silicon greasing the stop end, even between dives if you’ve peeled out of your suit. But it’s my responsibility and I’m good with that.
Front entry suits frequently have two zips, the dry one and a cover zip, and this can cause endless problems too.  I took my eye off the ball one day whilst doing a dry suit introduction in the pool.  I will accept some of the blame, but we had just done a session at the dive centre trying on suits, and the concept of a dry zip and a cover zip had been discussed as we established that this particular suit was a good fit.  I am to blame for thinking that our discussion would be remembered barely an hour later when we kitted up on poolside.  When I turned to look at my two eager divers, they had closed their zips and were ready for the stride entry. Yes, the cover zip was closed.  No, the dry zip wasn’t.  Yes, the suit filled with water (luckily the warm pool version). No, the diver couldn’t climb up the pool ladder unaided. The phrase “I seem to be getting a little wet” was a total understatement on her part.  Once dekitted, we laid the unfortunate lady down and rolled her around on the pool surround to empty the water.  To give her credit she laughed nearly as much as we did and gamely carried on the orientation session. Five years on she is still diving, in a front entry suit, which she knows has two zips and one of them is very important.
Sadly she’s not the only one who’s been caught out in this way.  Even some quite experienced visiting divers have missed the ‘hard to do up’ brass zip and relied on the ‘easy to do up’ cover zip in one of our rental suits.  A cold shot of Irish Sea water down the leg is a salutary lesson in the need to familiarise yourself with hired equipment.  So for anyone who read, noticed and remembered Simon’s treatise on the importance of back zipped suits for buddy trust and diving, maybe I was wrong to criticise him and perhaps divers with front entry zips could do with their buddy’s assistance, just sometimes.