how do i know what size will fit me??
<DIV>im looking for one soon (been doing like 40' dives in FLA summer since last year... never used one... but now my brother took up diving too, so i can dive more often and trough the harsh FLA winters

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<DIV>so im looking at a 3mil...</DIV>
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<DIV>how good are those sizing charts that every company has??</DIV>
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