Should have paid attention - oops!
I ordered the soft case, which unlike the case pictured here only has a design on the ack on the back. The edges and sides are unprinted and clear. It doesn't look very smart, and I slightly begrudge paying £14 for the partially printed case when clear ones are only a couple of pounds on ebay. That being said, the printing is clear and seems as though it won't wear off. The plastic is easy to wipe clean and provides a reasonable level of protection for my phone.
After looking at the website again, I can see photos of the soft cases so there was an element of user error in my selection. I'll stick with this now, as the plastic won't biodegrade and I don't want to waste the product.