Shetland Marine is a top-down triangle, starting from a garter tab, and including beads. They're optional but they really do add sparkle to this delicate and feminine design, perfect for over a sundress or a plain shirt and jeans.
If you'd like to knit your own Shetland Marine, you can find the pattern page in my Ravelry store by clicking through either photograph or the link in this or the first paragraph.