As for the reduced-drag suits, my opinion is that the outcry was a desperation move by Speedo when their market was about moving to companies with better technology.Â
In the early days of these suits (2000 to 2004), I remember Michael Phelps touting how great the new technology was, when Speedo (his employer) was in the lead of those suits. But, as the patents were developed elsewhere and you started seeing the top swimmers using other brands that were more effective, Phelps changed his tune. It isn't funny to me that the current suit rules for men match exactly what Phelps prefers (jammies). If Phelps had been consistently a swimsuit purist, I wouldn't be so cynical about his later position, after Speedo was no longer the best swim suit.
As a (former) Masters swimmer, I believe the reduced-drag suits are more effective for those of us whose body fat isn't incredibly low. The suits hold in skin that is not as tight as it once was.
Quote:In 1992, the first bodysuit was introduced by Speedo and was labeled the S2000. During the Barcelona Olympics, 53 percent of all swimming medals were won by swimmers wearing the S2000. The S2000 offered 15 percent less drag than conventional swimwear fabrics. In 1996, Speedo launched Aquablade, which had an 8 percent lower surface resistance than the S2000. During the Atlanta Olympics, 77 percent of all swimming medals were won by swimmers wearing the Speedo Aquablade
In 2000, Arena created the Powerskin bodysuit, which is 30 percent lighter, and has a water friction coefficient of almost zero and 15 percent less water absorption compared to other polyamide-elastane racing suits. During summer 2003, Adidas introduced the new JetConcept bodysuit at the FINA World Swimming Championships in Barcelona. The new Jetconcept was composed of small integrated riblets, thus reducing drag in the water. Ian Thorpe won two gold medals, one silver medal and one bronze medal while wearing the newer suit in 2004. Speedo also introduced its new suit the Fastskin FSII in 2003. Tests showed the suit reduced passive drag by up to 4 percent. Michael Phelps won eight medals at the 2004 Olympics in Athens while wearing the fastskin FSII suit.
In 2007, Speedo introduced Fastskin FS-PRO bodysuit. Twenty-one world records were broken within six months by swimmers wearing this fast and lightweight suit. Speedo launched the LZR Racer in 2008; it was considered the most technically advanced suit in the world. At the 2008 Beijing Olympics, 92 percent of all of the medals won were by swimmers wearing this suit. Arena's Powerskin R-Evolution came out in 2008, with its two distinguishing features, its unique woven fabric and breakthrough design and construction. It was made with half the amount of yarn, offering greater density, thus a 50 percent improvement in muscle compression. It had no stitches because it was made from a single piece of fabric, resulting in 2 percent reduction in drag. Also in 2008, TYR presented its new suit called the Tracer Rise. During its development, swimmers demonstrated up to a 4 percent performance improvement when swimming in Tracer Rapid Boundary Technology. In 2009, Arena launched a multilayer full body suit called Powerskin X-Glide. It was made with a coating that trapped air that increased buoyancy and reduced drag even better than older models. Michael Biedermann wore it at the 2009 world swimming championship in Rome, beating Michael Phelps in the 200-meter freestyle.
http://www.livestrong.com/article/457461...z1pUxv3igU
Quote:[At the World Championships in 2009] Cavic and others competed in a new Italian swim suit called Polyurethane [Tyson: Jaked was the manufacturer], while Phelps was forced to compete in the older version made by Speedos, his official sponsor. ...
He knew Phelps was contracted to Speedos and could not wear any other suit, except one made by Speedos, so he had to wear their 2008 version to compete in this meet in Rome. Phelps and others protested the use of the suits...
http://sportales.com/swimming/michael-ph...z1pUzXbIwH
So, as long as Speedo had a leading suit, technology was a great thing for swimming. Once patents were filed for better technology (Jaked's European patent, filed 12/30/2008:
http://www.freepatentsonline.com/EP2204101.html ), Speedo's market was likely lost. I believe they were the instigators of the outcry against technology throughout 2009, leading to the FINA vote for the ban of most of the new technology later in that year.
It is one thing about the material of the swimsuit, but you might ask yourself,
why ban the body coverage of the suits? From the Jaked patent: [suit] "comprises a round-neck portion suitable for enveloping at least part of the neck and a portion of sleeves (5) suitable for substantially covering exclusively the shoulders of said swimmer." By banning full body suits, they banned suits that fit the Jaked patent. (Compare this to the patents filed 6 months earlier by Speedo:
http://appft1.uspto.gov/netacgi/nph-Pars...0080141430
http://appft1.uspto.gov/netacgi/nph-Pars...0080141431 )
I do not consider myself an expert on this. Read and decide for yourself. I am not a lawyer and have no special knowledge about patents. The above statements describe my perhaps-flawed understanding of the situation. These do not necessarily reflect the opinion of my employer, this website, Stanford University, FINA, USMS, or anyone else.