Breandan. If you see their disclaimer they offer "Robbins" brand tops as well as their own in house "TopsOnline" brand.
I have not ordered through this company, however, when I ordered my Sonnenland top from a different supplier (GAT) I was sent a Robbins top. I am happy whith the quality of the top.
Be sure to count how many Bows you have in your soft top frame. It will either be 3 or 4. They will need to know this or you could end up with the wrong top.