Answer:
A seasonal fashion statement named for the weather it's worn in.
Each morning I appear to lie at your feet, all day I follow no matter how fast you run. Yet I nearly perish in the midday sun.
I travel the world and I am drunk constantly. Who am I?
It's been around for millions of years, but it's no more than a month old. What is it?
It is something you make after you've weighed your options.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?