Slip on seat covers

Slip on seat covers

In Australia we have several manufacturers that make slip on seat covers, these are loose fitting and come in a range of sporty solid colours. These covers are often found on cars at car shows.

Here is one manufacturer's site for your reference to see what kind of cover I am talking about:
http://www.axs.my105.com/

Some manufacturers make the covers with elastic bands or velcro straps but most are purely slip on with no attachments. Are these kind of slip on covers available in US?

Out of interest, who here would be interested in these covers over the common style which is available from the factory (quite dull in my opinion)? Having read the other topics on seat covers it looks to me as people want seat covers but are yet to find something that they like which does not need custom making.