It's a can with a design that doesn't change very often. Since the 1980's, there have only been two major designs (with possible slight variations) that I'm aware of. The earlier cans were white with one green and one blue stripe (see picture below). Then in 2009 the cans went to a solid color scheme (see picture above). I have a few cans with the solid color scheme, but only one with the earlier design (circa 1980's).
|Extended steel can|
And for the summer of 2015 only, a limited edition can has been released to celebrate Ski's 60th anniversary. Someone found this can on the side of the road and gave it to me, which is what inspired me to do a little research on Ski.
|2015 Limited Edition|
So where did the name Ski come from? When it was created in 1956, employees were asked to come up with a name for it. After a ski weekend trip, one of the employees suggested "Ski" and the name stuck.