Apparently British designer Evangelos Gicas took one look at those old, bulky snowmobiles we're riding around on today and said to himself, let's go faster, shall we?
Now, bear in mind this is a concept, but the goal behind it is pretty much laid bare for all to see in the design. Fast. Low to the ground. Crotch rocket for the Arctic scene.
It also kind of looks like you're riding a big green sperm, but I assume that was a design choice meant to convey a sense of masculinity or something. [Design Blog]