Definitely the TENDENZE fabrics are great, especially mega elastic skin, but do not justify the price too high. I have Bubble Xban, really good but the Jovana Design cloth and Thongbiker is higher especially for the fabric and for many models.
In less than a year the price went up from 39.00 to 49.00 and then 59.00: they are crazy or they want to close the brand or perhaps they are struggling for the economic crisis.
I suggest:
http://jovanadesign.com/
http://www.tgbkshop.com/