
Here is a summation of what chloroprene is and used for:
Polychloroprene is the generic name for "neoprene, which a trademark of the Dupont company. chloroprene is used as a puncture resistant material for rubber gloves, condoms, boots, waders, surf and dive suits.
According to this press release snippet FINA has agreed to partner with BlueSeventy for their Open Water Swimming Grand Prix later this month. Here is a snippet from the press release:
"... FINA 10km Marathon Swimming World Cup 2008 New partnership FINA-blueseventy Lausanne (SUI), January 7, 2008 - Blueseventy™, the world's leading open water swim-skin and wetsuit company, will become the official partner of the FINA 10km Marathon Swimming World Cup Series 2008. FINA President Mustapha Larfaoui says the partnership with BlueSeventy is an exciting development for marathon swimming ..."
Here is a link to the actual FINA approval letter: [Link]
Here is a gallery of what the suit looks like: [Link]
I got an email from a person at BlueSeventy who gave me the following information about the swimsuit:
"... What makes out product so different is essentially the fabric the garment is constructed of. We use a three layer construction, the base layer is known as jersey and is basically a nylon/lycra fabric, the middle layer is chloroprene rubber and the top layer is nano scs; (a layer not a coating). The properties ensure the suit is very slippery in the water (the coefficient of friction of the garment is lower than any traditional swim skins currently on the market). ..."
I love to hear what Merritr has to say; she knows the dark arts of Wave drag, pressure drag and friction drag.
I was offered to try one of these suits and give BlueSeventy feedback but I replied that I would have to pay for it first so I could maintain credibility; (I run no advertising and I have no profit interest in this blog), Consequently I didn't hear back.
About.com did all the heavy lifting on this post. Original article can be seen here: [Link]