The rubber compound has been the key to the Jet Fin's success and Scubapro knows that. If you got a pair that are too soft, send them back, I'm sure SP will replace them. And I'm sure they'd want to know about a quality assurance issue with the compound, regardless of where it was made.
And, IMHO, if the foot pocket on the Taiwan made Jets is a little wider, it would be an improvement, not something to bitch about.
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Tiawan is not China, and China is a great example of why some products just won't be made in the US anymore. Apple for example was a solid made in America company for years, but moved production of the screens on the iPhone 4 to China. Jobs wanted a glass screen and getting that designed, tooled and produced in the US would have taken the better part of six months a and cost a comparative fortune. In China, the design was cranked out in days, the factory tooled and workers trucked in to live in dorms to produce them and the glass screen was in production in about 2 weeks.
US companies just can't offer that degree of flexibility and speed, and American workers are not going to be willing to go live in a dorm somewhere working a 6 day week for what would compare to minimum wage.
At the other extreme there is Germany - a country that made a conscious decision to hold on to high tech precision industries and adopted labor and education policies to ensure a strong, well trained, well paid and viable work force for those industries. Companies that locate or remain there, accept the rather restrictive and expensive labor and benefits standards but recognize that they are also receiving excellent value in return for the higher wages and benefits.
In contrast, if you posed that argument here in the US (where we talk about high tech jobs and creating a skilled labor force, but won't pay for it) the conservatives (of either party) and business interests would scream "socialism!" and wail and cry about how it will kill the ability for companies to expand and be successful and how it will stop companies and investors from creating new jobs. They will of course leave out the part about creating new jobs in China as the wages are a lot lower there (as are environmental standards and associated costs) so that they can boost their profit margin by moving production offshore while maintaing the same MSRP on those products.
So..if you don't like Jet Fins being produced overseas, keep that in mind when you vote and start thinking about more than the hot button single issues that are used to take attention away from the larger economic and business issues that effect us all.