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Date: Thu, 22 Feb 2001 21:15:41 -0500
Subject: OMS Wings review
From: Jim Cobb <cobber@ci*.co*>
To: Tech Diver <techdiver@aquanaut.com>, VB Tech <vbtech@ci*.co*>
As many of you know, I have no great love for OMS. Their products were
designed many years ago and, until now, they have done nothing to update
them to current standards. One of their products is so patently stupid and
unusable, the infamous stuporwings (double bladder wings with elastic "auto
deflation" bands) it boggles the mind that anybody who has not lived in a
cave for the past five years is still using them.

With the market filled with used stuporwings selling for practically
nothing, OMS has finally realized that they have to come up with a
marketable item. Currently OMS is getting it's ass kicked by fast moving
companies like Halcyon and DiveRite. Even huge Scubapro has gotten in the
tech thing. Frankly I'm surprised the OMS is still in business.

After a couple of false starts OMS has finally come up with a set of wings
which are done correctly from top to bottom. Plus they come in at over $100
less than those of the competition. Northeast scuba supply can set you up
with a pair, ask John John@No*.co* and he will fix you up.

John sent me a pair of 55lb wings to take a look at. I laid them out next to
my Halcyon 65lb wings and took a look at the differnces. First off the hose
and overpressure valve are in the correct places, OMS finally got it right.
The overpressure valve and inflation valve are identical to the Halycon. The
overall shape of the wings are identical, but as you might expect the 65lb
Halcyon's have a larger cross section when inflated.

For years OMS boasted of it's "high volume" inflators, exactly the wrong
thing on a tech wing, and now they are using proper OEM "low volume" units.
And it only took them 15 years to figure this out. OMS could not resist
leaving the huge knob hanging off the overpressure valve, an easy thing to
fix (snip-snip). The OMS inflator hose is about 4" longer than the Halcyon
and is of the flat corregation style.

On construction details you can see where OMS cut some corners to beat the
competition on price. Some examples:

-The Halcyons have a flaps at the bottom of the wings with a mesh inserts
for water drainage while the OMS makes due with two grommets on each side.
-The Halcyon has a reinforced seam on the edges while the OMS has a plain
seam.
-The Halcyon has a reinforcing web strip running down the center tank mount
area while the OMS has none.
-Halcyon has a canvas loop which helps keep the hose from getting stressed
at the top, the OMS does not.

On the inside the OMS has a rubber flap to keep the bladder away from the
zipper just like the halcyon. The rubber flap is sheet rubber rather than
the bicycle tube Halcyon uses. Don't think this makes any practicable
difference but it looks better. The OMS has 4 grommets to the Halcyon's 2
for mounting to the backplate to give you a bit of adjustment.
 
The bladder material on the Halcyon is a urethane impregnated fabric while
the OMS is straight urethane. With such a rugged container (both are 1000
denier cloth) I doubt this makes much difference. The Halcyon material
appears to be more rugged but on the other hand you can see into the OMS
bladder (the material is clear) and check out what biological horrors you
have growing in there after a long dive season.

All in all the OMS 55lb wing is a good effort, overall quality of
construction is good. They are the Chevrolet wings while the Halcyons are
the Cadillacs. The Halcyons have more details in construction which show up
in the price, but if you are not a "hard corp" diver and want to save a
sawbuck you may want to give them a try. I would choose them over the
DiveRite standard wings.

Oh, and did I mention that there are no bungees on this model??? I thought
that bungees were God's Gift to scuba divers, but low and behold not a
bungee in sight. And only one bladder. Hmmm, could it be that bungees suck
and that dual bladders are useless? Apparently OMS thinks so. But OMS won't
kill the stuporwing until the clueless idiots out there quit buying them as
they have warehouses full of them.

   Jim

 -------------------------------------------------------------------
 Learn About Trimix at http://www.cisatlantic.com/trimix/


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